Question

Host likely 600 questions 6th Eng
Noble gases do not reacts with other elements to form compounds because.
1) they are unstable
2) they are gases
3) they are stable
4) they are already compounds.
Marsh gas is formed by decomposition of
1) animal waste 2) bones 3) cow dung 4) plastic​

Answer 1

Answer:

1. 3) they are gases

2. 3) cow dung

Answer 2

Answer:

Marsh gas is formed due to 2) bones.according to me