Question

ਪੂਰਨ ਅਕਰਮਕ ਕਿਰਿਆ ਦਿਆਂ ਕੋਈ ੩ ਉਦਾਹਰਣਾਂ ਲਿਖੋ​

Answer 1

Answer:

Vapour density is the density of a vapour in relation to that of hydrogen. It may be defined as mass of a certain volume of a substance divided by mass of same volume of hydrogen. vapour density = mass of n molecules of gas / mass of n molecules of hydrogen... ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ