1
MHT CET 2025 21st April Evening Shift
MCQ (Single Correct Answer)
+1
-0

The solubility of calcium carbonate at 298 K is $6.4 \times 10^{-5} \mathrm{~mol} \mathrm{dm}^{-3}$. Calculate the value of solubility product at the same temperature?

A
$5.06 \times 10^{-10}$
B
$4.096 \times 10^{-9}$
C
$3.05 \times 10^{-10}$
D
$2.8 \times 10^{-9}$
2
MHT CET 2025 21st April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following represents the Freundlich's empirical equation for adsorption of gas on solid (for $\mathrm{n}>1$ )?

A
$\frac{x}{\mathrm{~m}}=\mathrm{kp}^{\frac{1}{n}}$
B
$\frac{\mathrm{m}}{x}=\mathrm{kp}^{\frac{1}{\mathrm{n}}}$
C
$\frac{x}{m}=k p^n$
D
$\frac{m}{x}=k p^n$
3
MHT CET 2025 21st April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the use of glyptal.

A
To prepare gel used in electrophoresis.
B
To obtain paints.
C
To obtain decorative laminates.
D
To obtain food grade plastic container.
4
MHT CET 2025 21st April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following on hydrolysis forms invert sugar?

A
Sucrose
B
Maltose
C
Starch
D
Lactose
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