Class 8 Science Chapter 11 MCQ Question Answer of Chemical Effects of Electric Current NCERT Solution in Hindi. NCERT Class 8 Science Question Answer and Important Question Answer, Textual Question answer also Available for Various Board Students like HBSE, CBSE, UP board, Mp Board, RBSE and some other State Boards.
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NCERT Solution for Class 8 Science Chapter 11 Chemical Effects of Electric Current MCQ Question Answer.
Chemical Effects of Electric Current Class 8 MCQ Question Answer
1. Which of the following is an Insulator?
(a) Acid
(b) Base
(c) Pure Water
(d) Mixtures of Acid
Answer
Ans. (c) Pure Water
2. What is the full form of LED?
(a) Light Emitting Diode
(b) Light Engage Diode
(c) Low Emitting Diode
(d) Light Emitting Device
Answer
Ans. (a) Light Emitting Diode
3. Layering of one metal on another metal is called
(a) Electrode
(b) Diode
(c) Electroplating
(d) Electroscope
Answer
Ans. (c) Electroplating
4. Electric charge testing device is called
(a) Electroscope
(b) Microscope
(c) Electroplating
(d) Kaleidoscope
Answer
Ans. (a) Electroscope