1. The most pure form of Carbon among the options is
2. Carbon footprint can be reduced by
3. Which of the following gases is most toxic ?
4. Why is water not suitable for putting out a petrol fire ?
5. Which of the following is used as a lubricant in heavy machines?
6. Which of the following is used in making smoke bombs?
7. Water gas is the mixture of
8. In electro-refining, the pure metal is deposited on
9. Which of the following electrodes is used in strongly alkaline solution?
10. The laws of electrolysis are given by
Read More Section(Chemistry)
Each Section contains maximum 100 MCQs question on Chemistry. To get more questions visit other sections.