1
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
The equilibrium constant for a reaction is $100$. What will be the value of standard Gibbs energy change at $298$ K ? ($R = 8.314$ J $\text{K}^{-1}\text{mol}^{-1}$)
A
$-11.411$ KJ/mol
B
$-5.744$ KJ/mol
C
$-570.584$ KJ/mol
D
$-57.058$ KJ/mol
2
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
The bond dissociation enthalpy of $\text{H}_2$, $\text{Cl}_2$ and HCl are $434$, $242$ and $431$ kJ $\text{mol}^{-1}$ respectively. Calculate the enthalpy of formation of HCl.
A
$-93$ kJ $\text{mol}^{-1}$
B
$245$ kJ $\text{mol}^{-1}$
C
$93$ kJ $\text{mol}^{-1}$
D
$-245$ kJ $\text{mol}^{-1}$
3
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
$2.8$ g of KOH is dissolved in a $500$ mL solution at $298$ K. What is the $p^H$ of solution ? (molar mass of KOH = $56$ g/mol)
A
$1$
B
$8$
C
$11$
D
$13$
4
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
What is the solubility of $\text{BaSO}_4$ in g /$\text{dm}^3$ if its solubility product is $1.0 \times 10^{-10}$ at $25^\circ$C. [Molar mass of $\text{BaSO}_4 = 233$ g/mol]
A
$2.33 \times 10^{-3}$ g/$\text{dm}^3$
B
$4.66 \times 10^{-3}$ g/$\text{dm}^3$
C
$3.48$ g/$\text{dm}^3$
D
$1.16 \times 10^{-3}$ g/$\text{dm}^3$

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