1
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Solubility of $\mathrm{Ca}_3\left(\mathrm{PO}_4\right)_2$ is ' S ' $\mathrm{mol} \mathrm{dm}{ }^{-3}$. Find solubility product.

A
$\mathrm{S}^5$
B
$108 \mathrm{~S}^5$
C
$54 \mathrm{~S}^5$
D
$12 \mathrm{~S}^5$
2
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

The solubility of AgBr is $7.1 \times 10^{-7} \mathrm{~mol} \mathrm{dm}^{-3}$. Calculate its solubility product at the same temperature.

A
$7.08 \times 10^{-13}$
B
$3.67 \times 10^{-13}$
C
$5.89 \times 10^{-13}$
D
$5.04 \times 10^{-13}$
3
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the pH of buffer solution formed by mixing 0.01 M acetic acid and 0.05 M sodium acetate? $\left(\mathrm{pK}_{\mathrm{a}}=4.7447\right)$

A
$\quad 2.80$
B
3.00
C
5.44
D
6.5
4
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the value of $K_{s p}$ for saturated solution of $\mathrm{Ba}(\mathrm{OH})_2$ having pH 12 ?

A
$4 \times 10^{-4}$
B
$4 \times 10^{-6}$
C
$5 \times 10^{-6}$
D
$5 \times 10^{-7}$
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