Subject :NSO Class : Class 6
Which of the following is correct about air ?
AAir is a solution of gases.
BAir is not a matter because it cannot be seen.
CAir cannot be compressed.
DAir exerts pressure.
Ans 1:
Class : Class 1
Yes Aarav is right
Ans 2:
Class : Class 8
It can be both A and D!!So there should be some clarification on how it is only D...
Ans 3:
Class : Class 6
a