ICSE Class 9 Answered
Two organic compounds X and Y contain carbon and hydrogen ONLY and have vapour density 13 and 39 respectively.Calculate the molecular formula of X and Y
Asked by pb_ckt | 20 Mar, 2019, 02:43: PM
Expert Answer
Molecular weight = 2 x vapor density
Molecular wt of Compund 'X' = 2 x 13 = 26
As it contains only C and H, molecular weight 26 will comprise = C2H2
Molecular wt of Compund Y = 2 x 39 = 78
As it contains only C and H, molecular weight 78 will comprise = C6H6
Answered by Ramandeep | 20 Mar, 2019, 03:02: PM
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