1
MHT CET 2026 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify the law for the statement "Overall the enthalpy change for a reaction is equal to sum of enthalpy changes of individual steps in the reaction"
A
First law of thermodynamics
B
Hess's law
C
Avogadro's law
D
Second law of thermodynamics
2
MHT CET 2026 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Calculate $\triangle G^\circ$ for reaction,
$\text{CH}_{4(g)} + \text{H}_{2(g)} \rightarrow \text{C}_2\text{H}_{6(g)}$ ($K_p = 2 \times 10^{17}$, $R = 8.314\ \text{JK}^{-1}\text{mol}^{-1}$)
A
$-64.695$ kJ mol$^{-1}$
B
$-98.716$ kJ mol$^{-1}$
C
$-44.08$ kJ mol$^{-1}$
D
$-58.78$ kJ mol$^{-1}$
3
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the work done in the oxidation of one mole $\mathrm{HCl}_{(\mathrm{g})}$ at $27^{\circ} \mathrm{C}$, according to reaction.

$$ \begin{aligned} & 4 \mathrm{HCl}_{(\mathrm{g})}+\mathrm{O}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{Cl}_{2(\mathrm{~g})}+2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \\ & \left(\mathrm{R}=8.314 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}\right) \end{aligned} $$

A

2494.2 J

B

623.6 J

C

1247.1 J

D

1870.7 J

4
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is an example of an intensive property of the system?

A

Volume

B

Enthalpy

C

Entropy

D

Molar volume

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