NCERT Solution of Class 10 Science Important MCQ Question Answer solution with pdf. Here We Provides Class 1 to 12 all Subjects NCERT Solution with Notes, Question Answer, CBSE and HBSE Important Questions, MCQ and old Question Papers for Students.
- Also Read :- Class 10 Science NCERT Solution
HBSE ( Haryana Board ) Solution of Class 10th Science all chapters important MCQ Question And Answer of Physics, Chemistry and Biology Objective Question Solution.
HBSE Class 10 Science MCQ Important Question Answer 2025
HBSE Class 10 Chemistry MCQ Question Answer 2025
HBSE Class 10 Science Chapter 1 – Chemical Reaction and Equations MCQ Question Answer 2024-25
1. What happens when dilute hydrochloric acid is added to iron fillings?
(a) Hydrogen gas and iron chloride are produced.
(b) Chlorine gas and iron hydroxide are produced.
(c) No reaction takes place.
(d) Iron salt and water are produced.
Ans – (a) Hydrogen gas and iron chloride are produced.
2. 2Pb(NO3)2(S) 
2PbO(s) + 4NO2(g) + O2(g) This reaction is:
(a) Displacement
(b) Thermal decomposition
(c) Combination
(d) Exothermic
Ans – (b) Thermal decomposition
3. Fe2O3+2Al 
Al2O3 + 2Fe
Which is reduced in above reaction?
(a) Fe2O3
(b) Al
(c) Al2O3
(d) None of these
Ans – (a) Fe2O3
4. What is formula of slaked lime ? Most Important
(a) CaO
(b) Ca(OH)2
(c) CaCO3
(d) CaSO4
Ans – (b) Ca(OH)2
5. What type of reaction Respiration is ?
(a) Exothermic
(b) Endothermic
(c) Reduction
(d) Precipitation
Ans – (a) Exothermic
6. Oil and fat containing food items are flushed with nitrogen. Why? Most Important
(a) To prevent their reduction.
(b) To prevent their oxidation.
(c) To protect them from insects.
(d) To protect them from rodents.
Ans – (b) To prevent their oxidation.
7. 2AgBr(s) 
2Ag(s) + Br2 (g)
the above reaction is used in:
(a) Welding
(b) Black & white photography
(c) White washing walls
(d) To prevent corrosion
Ans – (b) Black & white photography
8. Which of the following is exothermic reaction?
(a) Decomposition of calcium carbonate by heat
(b) Decomposition of silver chloride by sunlight
(c) Decomposition of vegetable matter into compost
(d) Decomposition of lead nitrate by heat
Ans – (c) Decomposition of vegetable matter into compost
9. Zn+CuSO4 → ZnSO4 + Cu is a :
(a) Combination reaction
(b) Decomposition reaction
(c) Double displacement reaction
(d) Displacement reaction
Ans – (d) Displacement reaction
10. Nitrogen gas prevent to chips in bags from a process of:
(A) Reduced
(B) Hydrogenation
(C) Displacement
(D) Oxidised
Ans – (D) Oxidised
11. In which of the following a balanced chemical equation with state symbols is correct?
(A) CO(g) + 2H2(g) CH3OH(g)
(B) CO(l) + 2H2(g) CH3OH(l)
(C) CO(g) + 2H2(g) 
CH3OH(l)
(D) CO(g)+ 2H2(l) 
CH3OH(l)
Ans – (C) CO(g) + 2H2(g) CH3OH(l)
12. The question below consists of two statements: Assertion (A) and Reason (R), answer the question by selecting the appropriate option given below:
Assertion (A): White silver chloride turns grey in sunlight.
Reason (R): Decomposition of silver chloride in presence of sunlight takes place to form silver metal and chlorine gas.
(A) Both (A) and (R) are true and (R) is the correct explanation of (A).
(B) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(C) (A) is true, but (R) is false.
(D) (A) is false, but (R) is true.
Ans – (A) Both (A) and (R) are true and (R) is the correct explanation of (A).
13. Which of the following solutions was used to white wash walls?
(A) Sodium hydroxide
(B) Calcium hydroxide
(C) Magnesium hydroxide
(D) All of the above
Ans – (B) Calcium hydroxide
HBSE Class 10 Science Chapter 2 – Acid, Bases and Salt MCQ Question Answer 2024-25
1. A solution showed pH 9. This solution is :
(a) Strongly acidic
(b) Strongly alkaline
(c) Weakly acidic
(d) Weakly alkaline
Ans – (d) Weakly alkaline
2. Acetic acid is found in :
(a) Sting of an Ant
(b) Nettel’s sting
(c) Orange
(d) Vinegar
Ans – (d) Vinegar
3. Citric acid is found in:
(a) Tomato
(b) Tamarind
(c) Lemon
(d) Sour milk
Ans – (c) Lemon
4. Tartaric acid is found in:
(a) Vinegar
(b) Nettle’s sting
(c) Tomato
(d) Tamarind
Ans – (d) Tamarind
5. Which one of the following medicine is used for treating Indigestion ?
(a) Antibiotic
(b) Analgesic
(c) Antacid
(d) Antiseptic
Ans – (c) Antacid
6. What is common name of NaHCO3 ? Most Important
(a) Zypsum
(b) Bleaching Powder
(c) Baking Soda
(d) Washing Soda
Ans – (c) Baking Soda
7. Which sodium compound is used for removal of permanent hardness of water?
(a) NaHCO3
(b) NaOH
(c) Na2SO4
(d) Na2CO3.10H2O
Ans – (d) Na2CO3.10H2O
8. Name the substance which on treatment with chlorine yields bleaching powder :
(a) Gypsum (CaSO4.2H2O)
(b) Slaked lime [Ca(OH)2]
(c) Quick lime (CaO)
(d) Lime stone (CaCO3)
Ans – (b) Slaked lime [Ca(OH)2]
9. Which of the following is chemical formula of bleaching powder?
(a) CaO
(b) CaOCl2
(c) Ca(OH)2
(d) CaCl2
Ans – (b) CaOCl2
10. Which following solution is acidic in nature?
(A) Lime juice
(B) Human blood.
(C) Slaked lime
(D) Antacid
Ans – (A) Lime juice
11. Which salt is used in the removal of permanent hardness of water?
(A) Sodium Hydroxide
(B) Sodium Carbonate
(C) Sodium Chloride
(D) Calcium Chloride
Ans – (B) Sodium Carbonate
12. The chemical formula of quick lime :
(A) CaO
(B) CaCO3
(C) Ca(OH)2
(D) CaOCl2
Ans – (A) CaO
13. Which of the following is not a salt?
(A) Baking Soda
(B) Washing Soda
(C) Vinegar
(D) Blue Vitriol
Ans – (C) Vinegar
14. What is chemical name of baking soda?
(A) Sodium Carbonate
(B) Sodium-hydrogen Carbonate
(C) Sodium Chloride
(D) Sodium Oxide
Ans – (B) Sodium-hydrogen Carbonate
HBSE Class 10 Science Chapter 3 – Metals and Non-Metals MCQ Question Answer 2024-25
1. What happens when dilute hydrochloric acid is added to iron fillings?
(a) Hydrogen gas and iron chloride are produced.
(b) Chlorine gas and iron hydroxide are produced.
(c) No reaction takes place.
(d) Iron salt and water are produced.
Ans – (a) Hydrogen gas and iron chloride are produced.
HBSE Class 10 Science Chapter 4 – Carbon and its Compound MCQ Question Answer 2024-25
1. Molecular formula of Methane is: Most Important
(a) CH4
(b) C2H6
(c) C3H8
(d) C4H10
Ans – (a) CH4
2. The carbon compounds which contain just carbon and hydrogen are called :
(a) Alcohal
(b) Hydrocarbons
(c) Aldehyde
(d) Ketone
Ans – (b) Hydrocarbons
3. Name the functional group present in ethanol :
(A) -OH
(B) -CHO
(C) -COOH
(D) – COR
Ans – (A) -OH
HBSE Class 10 Biology MCQ Question Answer 2024-25
HBSE Class 10 Science Chapter 5 – Life Processes MCQ Question Answer 2024-25
1. The xylem in plants are responsible for: Most Important
(a) Transport of water
(b) Transport of food
(c) Transport of amino acids
(d) Transport of oxygen
Ans – (a) Transport of water
2. The breakdown of pyruvate to give carbondioxide, water and energy, takes place in :
(a) Cytoplasm
(b) Mitochondria
(c) Chloroplast
(d) Nucleus
Ans – (b) Mitochondria
3. In rice, potatoes and bread what is mainly found?
(A) Proteins
(B) Carbohydrates
(C) Fats
(D) Vitamins
Ans – (B) Carbohydrates
4. Birds are very closely related to:
(A) Amphibians
(B) Reptile
(C) Mammal
(D) None of these
Ans – (B) Reptile
5. The question below consists of two statements: Assertion (A) and Reason (R) answer the question by selecting the appropriate option given below:
Assertion (A): Energy is required to carry out different life processes.
Reason (R): Energy is obtained in the form of ATP in the mitochondria.
(A) Both (A) and (R) are true and (R) is the correct explanation of (A).
(B) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(C) (A) is true, but (R) is false.
(D) (A) is false, bug (R) is true.
Ans – (A) Both (A) and (R) are true and (R) is the correct explanation of (A).
HBSE Class 10 Science Chapter 6 – Control and Coordination MCQ Question Answer 2024-25
1. Which of the following is not an Endocrine gland?
(a) Thymus
(b) Parathyroid
(c) Adrenal
(d) None of these
Ans – (d) None of these
2. The centre associated with hunger is present in :
(a) Fore brain
(b) Mid brain
(c) Hind brain
(d) All of these
Ans – (a) Fore brain
3. Spinal cord is protected by: Most Important
(a) Vertebral column or back bone
(b) Cranium
(c) Ribs
(d) None of these
Ans – (a) Vertebral column or back bone
4. Which of the following hormone inhibit the growth? Most Important
(a) Auxin
(b) Cytokinin
(c) Gibberellin
(d) None of these
Ans – (d) None of these
5. Which of the following hormone promote the growth in plants ? Most Important
(a) Auxin
(b) Gibberellins
(c) Cytokinin
(d) All of these
Ans – (d) All of these
6. Which of the following gland secretes growth hormone? Most Important
(a) Pancreas
(b) Adrenal
(c) Pituitary
(d) Parathyroid
Ans – (c) Pituitary
7. Which of the following is not the part of hind brain?
(a) Pons
(b) Medulla
(c) Cerebellum
(d) None of these
Ans – (d) None of these
8. Which part of neuron acquires information from sensory organs?
(a) Cell body
(b) Dendrite
(c) Axon
(d) Nerve ending
Ans – (b) Dendrite
9. Which of the following gland secrete both hormones and enzymes ?
(a) Thyroid
(b) Parathyroid
(c) Adrenal
(d) Pancreas
Ans – (d) Pancreas
10. Control and co-ordination are the functions of the hormones and ______ in our body.
(a) Brain
(b) Relex arc
(c) Nervous system
(d) Chemical Co-ordination
Ans – (c) Nervous system
11. ‘Salivation’ is a type of process :
(a) Voluntary
(b) Involuntary
(c) Reflex Action
(d) Reflex Action and Involuntary Both
Ans – (d) Reflex Action and Involuntary Both
12. Wilting of leaves in plants is due to effect of which of the following?
(a) Cytokinin
(b) Auxin
(c) Gibberellin
(d) Abscissic Acid
Ans – (d) Abscissic Acid
13. Which of the following is future shoot?
(a) Radicle
(b) Plumule
(c) Cotyledon
(d) None of these
Ans – (b) Plumule
14. Which hormone inhibits the growth in plants?
(A) Auxin
(B) Cytokinins
(C) Gibberellins
(D) Abscisc acid
Ans – (D) Abscisc acid
15. Which gland secrete Insulin ?
(A) Liver
(B) Adrenal
(C) Pineal
(D) Pancreas
Ans – (D) Pancreas
HBSE Class 10 Science Chapter 7 – How do Organisms Reproduce MCQ Question Answer 2024-25
1. Sperms are produced by: Most Important
(a) Seminal vesicle
(b) Prostate gland
(c) Scrotum
(d) None of these
Ans – (d) None of these
2. In Bryophyllum, the buds are produced on :
(a) Root
(b) Stem
(c) Leaves
(d) All of these
Ans – (c) Leaves
3. Plasmodium divides by:
(a) Binary fission
(b) Multiple fission
(c) Both (a) & (b)
(d) Budding
Ans – (b) Multiple fission
4. In which of the following multiple fission occur?
(a) Amoeba
(b) Leishmania
(c) Both (a) & (b)
(d) Plasmodium
Ans – (d) Plasmodium
5. A sexual reproduction takes place through budding in:
(a) Amoeba
(b) Yeast
(c) Plasmodium
(d) Leishmania
Ans – (b) Yeast
6. In which of the following, the organisms produced are genetically dissimilar ?
(a) Sexual reproduction
(b) Asexual reproduction
(c) Vegetative propagation
(d) All of these
Ans – (a) Sexual reproduction
7. Copper T is placed in which of the following to prevent the pregnancy? Most Important
(a) Oviduct
(b) Vagina
(c) Cervix
(d) None of these
Ans – (d) None of these
8. Placenta is embedded in:
(a) Oviduct
(b) Vagina
(c) Cervix
(d) Uterus
Ans – (d) Uterus
9. Placenta helps in transferring of: Most Important
(a) Oxygen
(b) Glucose
(c) Waste substances
(d) All of these
Ans – (d) All of these
10. Cross pollination is achieved by which of the following agents?
(a) Wind
(b) Water
(c) Animals
(d) All of these
Ans – (d) All of these
11. The anther contains:
(a) Sepals
(b) Ovules
(c) Caspel
(d) Pollen grains
Ans – (d) Pollen grains
12. The growth of pollen tube towards ovule is an example of :
(a) Geotropism
(b) Chemotropism
(c) Phototropism
(d) Hydrotropism
Ans – (b) Chemotropism
13. Which of the following is a part of the male reproductive system in human beings?
(a) Ovary
(b) Uterus
(c) Vas deferens
(d) Fallopian tube
Ans – (c) Vas deferens
14. Where does fertilization take place in human being?
(A) Ovary
(B) Fallopian tube
(C) Uterus
(D) Vagina
Ans – (B) Fallopian tube
15. In Leishmania reproduction take place by :
(A) Binary fission
(B) Multiple fission
(C) Budding
(D) Spore formation
Ans – (A) Binary fission
16. Multiple fission take place in:
(A) Amoeba
(B) Paramecium
(C) Leishmania
(D) Plasmodium
Ans – (D) Plasmodium
17. Regeneration is found in:
(A) Hydra
(B) Planaria
(C) Both (A) and (B)
(D) None of these
Ans – (B) Planaria
HBSE Class 10 Science Chapter 8 – Heredity MCQ Question Answer 2024-25
No Questions Yet Came in exam
HBSE Class 10 Science Chapter 13 – Our Environment MCQ Question Answer 2024-25
1. Which of the following is not a natural Ecosystem?
(a) Forest
(b) Pond
(c) Lake
(d) Crop field
Ans – (d) Crop field
2. In which of the following CFCs is used?
(a) Refrigerator
(b) Fire extinguisher
(c) Both (a) & (b)
(d) None of these
Ans – (a) Refrigerator
3. Which of the following are environment-friendly practices ?
(a) Use of cloth bags
(b) Switching off unnecessary lights and fans
(c) Walking to school
(d) All of the above
Ans – (d) All of the above
4. Which of the following is group of only biodegradable substances ?
(a) Plastic, Leather, Wood
(b) Grass, Plastic, Banana Peel
(c) Wood, Grass, Banana Peel
(d) Leather, Glass, Banana Peel
Ans – (c) Wood, Grass, Banana Peel
5. Which of the following is a group of only non-biodegradable substances?
(a) Aluminium, Plastic, Leaves
(b) Plastic, Grass, Wood
(c) Aluminium Can, Plastic, Glass Bottle
(d) Leaves, Grass, Plastic
Ans – (c) Aluminium Can, Plastic, Glass Bottle
6. The organisms which break down complex organic substances into simple inorganic substances and mix them in the soil :
(a) Producers
(b) Decomposers
(c) Herbivores
(d) Carnivores
Ans – (b) Decomposers
7. The organisms which make organic compounds from inorganic substances using energy of sun and in the presence of chlorophyll are called:
(a) Decomposers
(b) Producers
(c) Herbivores
(d) Carnivore
Ans – (b) Producers
8. Secondary consumers come at which trophic level?
(a) First
(b) Second
(c) Third
(d) Fourth
Ans – (c) Third
9. The herbivores come at which trophic level?
(a) First
(b) Second
(c) Third
(d) Fourth
Ans – (b) Second
10. Which of the following come at third trophic level?
(a) Primary consumers
(b) Secondary consumers
(c) Tertiary consumers
(d) None of these
Ans – (b) Secondary consumers
11. Which of the following damages ozone layer?
(a) CFC
(b) CO2
(c) CO
(d) All of these
Ans – (a) CFC
12. Which of the following is non-biodegradable?
(a) Glass
(b) Grass
(c) Paper
(d) None of these
Ans – (a) Glass
13. Which of the following constitue a food chain ?
(a) Grass, Wheat and Mango
(b) Grass, Goat and Human
(c) Goat, Cow and Elephant
(d) Grass, Fish and Goat
Ans – (b) Grass, Goat and Human
14. Which is an artificial ecosystem?
(A) Forest
(B) Pond
(C) Lake
(D) Garden
Ans – (D) Garden
15. Which of the following belongs to first trophic level?
(A) Primary consumer
(B) Secondary consumer
(C) Tertiary consumer
(D) None of these
Ans – (A) Primary consumer
16. Which is a natural ecosystem?
(A) Garden
(B) Crop fields
(C) Both (A) and (B)
(D) Pond
Ans – (D) Pond
HBSE Class 10 Physics MCQ Question Answer 2024-25
HBSE Class 10 Science Chapter 9 – Light : Reflection and Refraction MCQ Question Answer 2024-25
1. A spherical mirror and a thin spherical lens have each a focal length of-15 cm. The mirror and the lens are likely to be:
(A) both concave
(B) both convex
(C) the mirror is concave and the lens is convex
(D) the mirror is convex and the lens is concave
Ans – (A) both concave
HBSE Class 10 Science Chapter 10 – The Human Eye and The Colourful World MCQ Question Answer 2024-25
1. Eye lens forms which type of image on Retina ?
(a) Real and erect
(b) Real and inverted
(c) Virtual and erect
(d) Virtual and inverted
Ans – (b) Real and inverted
2. Colour of clear sky is blue due to: Most Important
(a) Reflection
(b) Refraction
(c) Scattering
(d) Dispersion
Ans – (c) Scattering
3. The blue colour of sky is due to: Most Important
(a) Reflection of light
(b) Scattering of light
(c) Dispersion of light
(d) Refraction of light
Ans – (b) Scattering of light
4. Stars twinkle due to which phenomenon of light? Most Important
(a) Refraction
(b) Reflection
(c) Dispersion
(d) Scattering
Ans – (a) Refraction
5. Part of eye that controls the amount of light entering into the eye :
(a) Cornea
(b) Eyeball
(c) Iris
(d) Pupil
Ans – (d) Pupil
6. Colour of the sun at sunrise is red due to: Most Important
(a) Reflection
(b) Refraction
(c) Dispersion
(d) Scattering
Ans – (d) Scattering
7. Part of the eye that controls the size of the pupil is called as :
(a) Eyeball
(b) Cornea
(c) Iris
(d) Retina
Ans – (c) Iris
8. The colour of the sun at sunset is red due to: Most Important
(a) Reflection
(b) Dispersion
(c) Scattering
(d) Refraction
Ans – (c) Scattering
9. Thin membrane through which light enters the eye is called as :
(a) Eyeball
(b) Cornea
(c) Iris
(d) Pupil
Ans – (b) Cornea
10. In Hypermetropia, a person is not able to see:
(a) Distant objects
(b) Nearby objects
(c) Objects of different colors
(d) None of these
Ans – (b) Nearby objects
11. At the time of sunrise and sun-set, the cause of reddening of sun & its surroundings is due to the _________ of short wave length of light. Most Important
(a) Reflection
(b) Refraction
(c) Scattering
(d) None of these
Ans – (c) Scattering
12. A person who is unable to recognize different colours suffers from :
(a) Cataract
(b) Colour blindness
(c) Both (a) & (b)
(d) None of these
Ans – (b) Colour blindness
13. At the time of sunrise or sunset, the cause of reddening of Sun is due to the scattering of which rays of light? Most Important
(a) Red rays
(b) Blue rays
(c) Both (a) & (b)
(d) None of these
Ans – (b) Blue rays
14. The cloudiness or milky condition of the crystalline lens of a person shows which defect of the eye :
(a) Cataract
(b) Colour Blindness
(c) Both (a) & (b)
(d) None of these
Ans – (a) Cataract
15. Twinkling of stars is mainly due to: Most Important
(a) Reflection
(b) Refraction
(c) Scattering
(d) None of these
Ans – (b) Refraction
16. In Myopia, a person can not see:
(a) Nearby objects
(b) Distant objects
(c) Both (a) & (b)
(d) None of these
Ans – (b) Distant objects
17. The main reason behind the advanced sunrise and delayed sunset is the ________ of light.
(a) Refraction
(b) Reflection
(c) Both (a) & (b)
(d) None of these
Ans – (a) Refraction
18. The main reason behind the advanced sunrise and delayed sunset is ________ of light. Most Important
(a) Reflection
(b) Refraction
(c) Deviation
(d) Scattering
Ans – (b) Refraction
19. Which one of the following materials cannot be used to make a lens?
(a) Water
(b) Glass
(c) Plastic
(d) Clay
Ans – (d) Clay
20. The change in focal length of an eye lens is caused by the action of the :
(a) Pupil
(b) Retina
(c) Ciliary muscles
(d) Iris
Ans – (c) Ciliary muscles
21. The splitting of white light into seven colours is called:
(a) Reflection
(b) Refraction
(c) Dispersion
(d) None of these
Ans – (c) Dispersion
22. The human eye forms the image of an object at its : Most Important
(a) Cornea
(b) Retina
(c) Iris
(d) Pupil
Ans – (b) Retina
23. A student has difficulty to reading the blackboard while sitting in the last row. What could be the defect the child is suffering from?
(a) Myopia
(b) Hypermetropia
(c) Presbyopia
(d) All of these
Ans – (a) Myopia
24. The least distance of distinct vision for normal eye is :
(A) 2.5 cm
(B) 25 cm
(C) 25 m
(D) 2.5 m
Ans – (B) 25 cm
25. The question below consists of two statements: Assertion (A) and Reason (R), answer the question by selecting the appropriate option given below:
Assertion (A): A rainbow is sometimes seen in the sky in rainy season only when observer’s back is towards the sun.
Reason (R): Internal reflection in the water droplets cause dispersion and the final rays are in backward direction.
(A) Both (A) and (R) are true and (R) is the correct explanation of (A).
(B) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(C) (A) is true, but (R) is false.
(D) (A) is false, but (R) is true.
Ans – (A) Both (A) and (R) are true and (R) is the correct explanation of (A).
HBSE Class 10 Science Chapter 11 – Electricity MCQ Question Answer 2024-25
1. Which of the following term does not represent electrical power in circuit ? Most Important
(a) I2R
(b) I2/R
(c) VI
(d) V2/R
Ans – (b) I2/R
2. Which of the following do not represent electric power?
(a) P= VI
(b) P=VQ/t
(c) P=I2R
(d) P=I2Rt
Ans – (d) P=I2Rt
3. Which of the following terms does not represent electrical power in the circuit ?
(a) P=VI
(b) P=I2R
(c) P=IR2
(d) P= V2/R
Ans – (c) P=IR2
4. An electric bulb is rated 220 V and 200 W. When it is operated on 110 V, the power consumed will be :
(a) 75 W
(b) 100 W
(c) 150 W
(d) 50 W
Ans – (d) 50 W
5. If the length of copper wire is doubled keeping same area of cross- section, its resistivity will : Most Important
(a) Doubled
(b) Halved
(c) Remains same
(d) None of these
Ans – (c) Remains same
6. If the cross-sectional area of an Aluminium wire is doubled and length remaining same, its resistivity will : Most Important
(a) Remain same
(b) Doubled
(c) Halved
(d) None of these
Ans – (a) Remain same
7. Commercial unit of electrical energy one kilowatt hr. (1kWh) is equivalent to :
(a) 3.6 × 106 Watt second
(b) 3.6 x 106 J
(c) Both (a) and (b)
(d) None of these
Ans – (c) Both (a) and (b)
8. The resistance of a uniform metallic conductor depends on :
(a) Length of conductor
(b) Area of cross-section
(c) Nature of material
(d) All of the above
Ans – (d) All of the above
9. Unit of electric power Is:
(a) Ohm
(b) Watt
(c) Ohm-meter
(d) Volt
Ans – (b) Watt
10. SI unit of electric resistance is :
(A) Volt
(B) Ampere
(C) Ohm
(D) Coulomb
Ans – (C) Ohm
11. SI unit of electric current is:
(A) Ampere
(B) Newton
(C) Volt
(D) Joule
Ans – (A) Ampere
12. SI unit of electric charge is :
(A) Watt
(B) Ampere
(C) Coulomb
(D) Joule
Ans – (C) Coulomb
HBSE Class 10 Science Chapter 12 – Magnetic Effect of Electric Current MCQ Question Answer 2024-25
1. Which of the following can be used to measure the potential difference?
(a) Ammeter
(b) Voltmeter
(c) Both (a) & (b)
(d) None of these
Ans – (b) Voltmeter
2. SI unit of potential difference is :
(A) Volt
(B) Joule
(C) Watt
(D) Coulomb
Ans – (A) Volt