1.

The precent composition of an organic compound A is carbon 85.71% and hydrogen 14.29. its vapour density is 14. Consider the following reactions sequence A overset(Cl_(2) //H_(2)O)rarr B underset((2) H_(3)O^(+))overset((1) KCN, EtOH)rarr C Identify C

Answer»

`CH_(3)- underset(OH)underset(|)(CH) - CO_(2)H`
`HO - CH_(2) - CH_(2) - CO_(2)H`
`HO - CH_(2)CO_(2)H`
`CH_(3)CH_(2)CO_(2)H`

Answer :C


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