Consider the following reactions. I. C...

Consider the following reactions.
I. `CH_(3)=CHCOOH overset(Delta)to CH_(2)=CH_(3)`
II.
III. `CH_(3)CH(COOH)_(2) overset(Delta)to CH_(3)CH_(2)COOH`
In which cases, parent compound loses its functional group in preference?

I,II

I,II,III

II,III

I,III

Verified by Experts

The correct Answer is:

I. `overset(3)(C)H_(2)=overset(2)(C)Hoverset(1)(C)OOH to overset(2)(C)H_(2)=overset(1)(C)H_(2)-COOH` loses it spreference.
II.

`overset(3)(C)H_(3)underset(COOH)underset(|)overset(2)(C)Hoverset(1)(C)OOH to CH_(3)CH_(2)COOH,-COOH` does not lose its preference.

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Consider the following reaction CH_(3)- CONH_(2) overset(I)to CH_(3)-NH_(2) overset(II) to CH_(3)NC

Reaction I is called Hofmann's amine reaction

Reaction II is called carbyl amine reaction

Reaction I and II are Hofmann reactions

Both 'a' and 'b' are correct statements.

`PCl_(5)`

`Cl_(2)`

`HCl`

`COCl_(2)`

`{:(CH_(3)CH-CH),(" | |"),(CH_(3)COO " "OCOCH_(3)):}`

`CH_(3)-underset(CH_(3))underset(|)(C )H-O-overset(O)overset(||)(C )-CH_(3)`

`CH_(3)underset(CH_(3))underset(|)(C )H-O-CH_(3)`

`{:(CH_(3)CH-CH_(2)OCOCH_(3)),(" "|),(" "OCH_(3)):}`