Electricity And Heat QUESTIONS AND ANSWERS :: part7 : 1 to 5
Following Electricity And Heat Multiple choice objective type questions and answers will help you in many competitive written examinations and inteview 2024 like SSC exams :
1.In electroplating, the metal to be coated is taken as …………………. |
| anode |
| cathode |
| electrolyte |
| battery |
2.The two conductors that are immersed in the solution are called ………………. |
| electolytes |
| electrodes |
| rods |
| plates |
3.Shortleg of the LED is connected to ………………. of the battery |
| +ve terminal |
| -ve terminal |
| switch |
| electrolyte |
4.LED is made up of ……………… |
| metals |
| insulators |
| semiconductors |
| conductors |
5.When current passes through Copper sulphate solution, the ions produced are ………………… |
| Cuᶧ ᶧSO₄¯ |
| Cu¯SO₄ᶧ ᶧ |
| Cuᶧ ᶧ, SO₄¯ |
| Cuᶧ SO₄ |
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