1
MHT CET 2021 21th September Morning Shift
+1
-0

Dissociation constant of propionic acid is $$1.32 \times 10^{-5}$$. Calculate the degree of dissociation of acid in $$0.05 \mathrm{~M}$$ solution.

A
$$2.6 \times 10^{-4}$$
B
$$1.61 \times 10^{-2}$$
C
$$1.90 \times 10^{-2}$$
D
$$3.5 \times 10^{-5}$$
2
MHT CET 2021 20th September Evening Shift
+1
-0

Solubility of $$\mathrm{AgCl}$$ is $$7.2 \times 10^{-7} \mathrm{~mol} ~\mathrm{dm}^{-3}$$. What is it's solubility product?

A
$$3.6 \times 10^{-13}$$
B
$$7.2 \times 10^{-14}$$
C
$$2.59 \times 10^{-14}$$
D
$$5.18 \times 10^{-13}$$
3
MHT CET 2021 20th September Evening Shift
+1
-0

A substance containing hydrogen and releasing H$$^+$$ in aqueous medium is acid. Identify theory suggesting this concept, from following.

A
Ostwald theory
B
Bronsted-Lowry theory
C
Arrhenius theory
D
Lewis theory
4
MHT CET 2021 20th September Morning Shift
+1
-0

The solubility of AgCl in it's solution is 1.25 $$\times$$ 10$$^{-5}$$ mol dm$$^{-3}$$. What is solubility product of AgCl?

A
$$1.56\times10^{-10}$$
B
$$3.50\times10^{-6}$$
C
$$1.10\times10^{-5}$$
D
$$2.53\times10^{-3}$$
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