Which of the following is the major constituent of LPG?
1). Methane
2). Ethane
3). Propane
4). Butane
Answer This Question with Explaination and Earn! Click Here to Know More!
2. "Firefighting clothes" are made from
4. The energy of the sun is mainly due to
5. Prawns belong to which family?
7. Which one out of the following helps in burning ?
8. Which one of the following pairs is NOT correctly matched
9. Nitric acid does not react with
10. Which of the following is not a nitrogenous fertilizer ?