Question

what is vapour density ????????
(ignore me for 365 days it's better)​

Answer 1

Answer:

The density of a gas or vapour relative to hydrogen, oxygen, or air. Taking hydrogen as the reference substance, the vapour density is the ratio of the mass of a particular volume of a gas to the mass of an equal volume of hydrogen under identical conditions of pressure and temperature.

Answer 2

see yrr everyone is sad and leaving . kaha ho yrr . ab toh aa jao . kyu hide and seek khel rahe ho. kyu 4 din se offline ho . aa jao yrr. Ab aur wait mat karao. nahi toh me aapse gussa ho jaugi. soch lena.vedika di,purva di , atharv Sab sad ha .koi baat nahi karenga aapse ab.

nahi aaye toh katti aapse Mr.vinay .

bye then