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An organic compound containing C, H and O contains 52.5% C and 13.04% H.

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An organic compound containing C, H and O contains 52.5% C and 13.04% H. Vapor density of the compound is 23. Its molecular formula will be 

(a) C2H6O

(b) C3H8O

(c) C4H8O

(d) C5H10O

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1 Answer

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Correct option is (a) C2H6O

Molecular weight  = 2 x Vapour density

= 2 x 23 = 46

An organic compound containing C, H and O contains 52.5% C and 13.04% H

So, molecular formula = C2​H6​O.

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