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Which of the following compound given ye...

Which of the following compound given yellow precipiate with `I_(2)` and `NaOH`?

A

`CH_(3)CH_(2)OH`

B

`CH_(3)CH_(2)CH_(2)OH`

C

`C_(2)H_(5)OC_(2)H_(5)`

D

`CH_(3)OH`

Text Solution

Verified by Experts

The correct Answer is:
A
Ethyl alcohol gives positive iodoform test (i.e. yellow ppt. with `I_(2)`and `NaOH)`
`CH_(3)CH_(2)OH +4I_(2) +6NaOH rarr underset("yellow ppt.")(CHI_(3)) +5NaICOONa +3H_(2)O`
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