1
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the reaction intermediate of following reaction.

MHT CET 2023 12th May Evening Shift Chemistry - Chemical Equilibrium Question 2 English

A
$$\mathrm{NO}_{2(\mathrm{g})}$$
B
$$\mathrm{NO}_{(\mathrm{g})}$$
C
$$\mathrm{SO}_{2(\mathrm{g})}$$
D
$$\mathrm{O}_{2(\mathrm{g})}$$
2
MHT CET 2023 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Weak acid HX has dissociation constant $$1 \times 10^{-5}$$. Calculate the percent dissociation in its $$0.1 \mathrm{M}$$ solution.

A
$$2.2 \%$$
B
$$3.5 \%$$
C
$$4.2 \%$$
D
$$1.0 \%$$
3
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is molar concentration of weak monobasic acid if dissociation constant is 5 $$\times$$ 10$$^{-8}$$ and undergoes 0.5% dissociation?

A
0.03 M
B
0.002 M
C
0.001 M
D
0.005 M
4
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Equilibrium constant for a reaction is 20. What is the value of $$\Delta G^{\circ}$$ at $$300 \mathrm{~K} ?\left(R=8 \times 10^{-3} \mathrm{~kJ}\right)$$

A
$$-7.191 \mathrm{~kJ} \mathrm{~mol}^{-1}$$
B
$$-5.527 \mathrm{~kJ} \mathrm{~mol}^{-1}$$
C
$$-2.763 \mathrm{~kJ} \mathrm{~mol}^{-1}$$
D
$$-1.663 \mathrm{~kJ} \mathrm{~mol}^{-1}$$
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