Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry States of Matter
A perfume bottle is opened in a closed room. The room begins to smell. This is related to which gas property?
1
Viscosity
2
Density
3
Diffusion
4
More than one of the above
5
None of the above