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Assertion : Benzene diazonium salt on bo...

Assertion : Benzene diazonium salt on boiling with water forms phenol.
Reason : C - N bond is polar.

A

If both assertion and reason are true and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but reasonb is false

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B

This is the substitution or replacement reaction of benzene diazonium salt, where nitrogen is lost as `N_(2)` and different groups are introduced in its place.
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(a) If both assertion and reason are true and the reason is the correct explanation of the assertion of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is true but reason is false. (d) If assertion is false but reason is true. Q. Assertion: Benzene diazonium salt n boiling with water forms phenol. Reason: C-N bond is polar.

Assertion: Benzenediazonium chloride on boiling with water gives phenol. Reason: C-N bond is polar.

Benzene diazonium chloride on boiling with dilute sulphuric acid, gives

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is true but reason is false. (d) If assertion is false but reason is true. Q. Assertion: Benzene diazonium chloride does not give test for nitrogen. Reason: Loss of N_2 gas takes place during heating.

Dyes are formed when benzene diazonium salts are coupled with :

AIIMS PREVIOUS YEAR PAPERS-AIIMS 2007-CHEMISTRY
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