Gobar gas contains mainly:
1). methane
2). ethylene
3). propylene
4). acetylene
Answer This Question with Explaination and Earn! Click Here to Know More!
1. The total energy of revolving electron in an atom
2. Gobar gas basically contained
3. The substance most commonly used as a food preservative is
4. The acid used in eye wash is
5. Among the following, carbonate ore of Zinc is
6. Percentage of lead in lead pencils is
7. Raw materials used for the manufacture of glass are
8. Which of the following is not present in German silver?
9. Which one of the following metals does not react with water to produce Hydrogen ?