Teaching Jharkhand (JSSC) TGT (6 to 8) Mock Test 2023-24 General Science Chemistry Organic Chemistry
Gas A is supported of combustion and B is used as fire extinguisher. Identify A and B.
1
A is Oxygen, B is Carbon dioxide
2
A is Nitrogen, B is Oxygen
3
A is Carbon dioxide, B is Oxygen
4
None of these