116 mg of a compound on vapourization in a Victor Meyer's apparatus displaces 44.8 ml of air measured at STP. The molecular weight of the compounds is
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answer is 3.
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Detailed Solution
116 mg compounds means 116 × 10-3 gm compound since 1 mg contain 10-3 gm Mol. wt. of compound = mass of the substancevolume of the vapour at S.T.P.× 22400 = 116 × 10-344.8 × 22400 = 57.99% or 58%.