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ਪੂਰਨ ਅਕਰਮਕ ਕਿਰਿਆ ਦਿਆਂ ਕੋਈ ੩ ਉਦਾਹਰਣਾਂ ਲਿਖੋ |
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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 |
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