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Standard XII

Chemistry

Decarboxylation

Diols I-IV wh...

Question

Diols (I-IV) which react with $C r O_{3}$ in aqueous $H_{2} S O_{4}$ and yield products that readily under go dercarboxylation on heating, are:

I

and

I I

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I I

and

I I I

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I I

and

I V

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I

and

I V

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Solution

The correct option is B $I I$ and $I V$
Primary alcohols are converted to carboxylic acids in presence of $C r O_{3} / H_{2} S O_{4}$ .
(Refer to Image)

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Diols (I-IV) which react with CrO3 in aqueous H2SO4 and yield products that readily under go dercarboxylation on heating, are:

The correct option is B II and IVPrimary alcohols are converted to carboxylic acids in presence of CrO3/H2SO4.(Refer to Image)

Diols (I-IV) which react with $C r O_{3}$ in aqueous $H_{2} S O_{4}$ and yield products that readily under go dercarboxylation on heating, are:

The correct option is B $I I$ and $I V$
Primary alcohols are converted to carboxylic acids in presence of $C r O_{3} / H_{2} S O_{4}$ .
(Refer to Image)