Question

which have higher boiling point P salicylaldehyde or O salicylaldehyde
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Answer 1

Answer:

When phenol reacts with chloroform in the presence of aqueous NaO at 34 K temperature followed by hydrolysis yields 2−hydroxybenzaldehyde also called salicylaldehyde.

So, o-salicylaldehyde is a major product. Thus product P is o-salicylaldehyde.

Thus product Q will be p-salicylaldehyde.

The melting point of the para-product is greater than the o-product.

Thus Q>P.

Also, the water solubility of the para-product is greater than the ortho-product.

Thus P<Q

Explanation:

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