1.

An organic compound X on treatment with pyridinium chlorochromate in dichloromethane gives compound Y. compound Y reaccts with I_(2) and alkali to form triiodomethane. The compound 'X' is

Answer»

`CH_(30)CH_(2)OH`
`CH_(3)CHO`
`CH_(3)COCH_(3)`
`CH_(3)COOH`

Solution :`UNDERSET((X))(CH_(3)CH_(2)OH) underset(CH_(3)Cl_(2))OVERSET(C_(5)H_(5)overset(+)(N)HCrO_(3)Cl^(-))to underset((Y))(CH_(3)CHO) underset(("Iodoform reaction"))overset(I_(2)//NaOH)to underset("Triidomethane")(CHI_(3))`


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