Chemistry-Ionic Equilibrium

NEET Chemistry Ionic Equilibrium Assertion Reason Question

Type: Assertion Reason-assertion-Medium-Class 11

Assertion (A): Hydrazine acts as a weak base in aqueous solution. | Reason (R): Weak electrolytes establish equilibrium between ions and unionized molecules in solution.

A

Both A and R are true, and R is the correct explanation of A.

B

Both A and R are true, but R is not the correct explanation of A.

C

A is true but R is false.

D

A is false but R is true.

Correct Answer

Option B

Detailed Explanation

Hydrazine acts as a weak base by ionizing in water to form its conjugate acid and hydroxide ions. The reason correctly states the nature of weak electrolytes, but it is not the specific reason hydrazine acts as a weak base.

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