English, asked by akankshyagogo21i, 4 months ago

Which is not a polluting gas for the air ?
option
1.sulphur dioxide
2.nitrogen dioxide
3.carbon dioxide
4.neon gas​

Answers

Answered by nikhilkumar738
1

Answer:

neon gas..............

Answered by Anonymous
2

Answer:

nitrogen dioxide

hope it helps you thanks

Similar questions