1
MHT CET 2025 26th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

The solubility product of AgBr is $4.9 \times 10^{-13}$ at a certain temperature. Calculate the solubility.

A
$4 \times 10^{-6} \mathrm{~mol} \mathrm{dm}^{-3}$
B
$4 \times 10^{-7} \mathrm{~mol} \mathrm{dm}^{-3}$
C
$7 \times 10^{-7} \mathrm{~mol} \mathrm{dm}^{-3}$
D
$3 \times 10^{-8} \mathrm{~mol} \mathrm{dm}^{-3}$
2
MHT CET 2025 26th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following reagents is used to convert $\mathrm{C} \equiv \mathrm{C}$ triple bond to $\mathrm{C}=\mathrm{C}$ double bond to give Cis isomer of alkene?

A
$\mathrm{ZnCl}_2 / \mathrm{HCl}$
B
Pd -C/quinoline
C
Na / liquid $\mathrm{NH}_3$
D
$\mathrm{Na} / \mathrm{Hg}$ in $\mathrm{H}_2 \mathrm{O}$
3
MHT CET 2025 26th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following changes takes place at positive electrode during recharging of lead accumulator?

A
$\quad \mathrm{Pb}$ is oxidised to $\mathrm{PbSO}_4$
B
$\quad \mathrm{PbSO}_4$ is oxidised to $\mathrm{PbO}_2$
C
$\mathrm{PbSO}_4$ is reduced to Pb
D
$\mathrm{PbO}_2$ is reduced to $\mathrm{PbSO}_4$
4
MHT CET 2025 26th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify neutral aminoacid from following list represented by three letter symbols.

A
Arg
B
Asp
C
Leu
D
His
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