Given below are two statements : Statement (I) : Aqueous solution… - Vidyadip

MCQ

Given below are two statements :

Statement $(I)$ : Aqueous solution of ammonium carbonate is basic.

Statement $(II)$ : Acidic/basic nature of salt solution of a salt of weak acid and weak base depends on $\mathrm{K}_{\mathrm{a}}$ and $K_b$ value of acid and the base forming it.In the light of the above statements, choose the most appropriate answer from the options given below :

✓
Both Statement $I$ and Statement $II$ are correct
B
Statement $I$ is correct but Statement $II$ is incorrect
C
Both Statement $I$ and Statement $II$ are incorrect
D
Statement $I$ is incorrect but Statement $II$ is correct

✓

Answer

Correct option: A.

Both Statement $I$ and Statement $II$ are correct

a
Aqueous solution of $\left(\mathrm{NH}_4\right)_2 \mathrm{CO}_3$ is Basic

$\mathrm{pH}$ of salt of weak acid and weak base depends on $\mathrm{Ka}$ and $\mathrm{Kb}$ value of acid and the base forming it

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