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Normal water is mainly protium oxide, H(...

Normal water is mainly protium oxide, `H_(2)O` However, if protium atoms in normal water molecule are replaced completely by deuterium atoms, the resulting water is called heavy water.
Acetone exhibits keto-enol tautomerism
`CH_(3)-overset(O)overset(||)C-CH_(3) hArr CH_(3)-Coverset(OH)overset(||)=(CH_(2))`
Which of the following products is chained when acetone is treated with an excess `D_(2)O` sufficient time in presence of small amount of dilute NaOH solutions ?

A

`CH_3 -overset(OD)overset(|) (C ) = CH_2`

B

`CH_2D - overset(OH)overset(|)C=CH_2`

C

`CD_3 -overset(O)overset(||)C-CD_3`

D

`CH_3- overset(OH) overset(|)C = CD_2`

Text Solution

Verified by Experts

The correct Answer is:
D
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