1
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
$$1.0 \%$$
2
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
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