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

What is the pH of 0.02 M NaOH solution?

A
10.3
B
11.3
C
11.7
D
12.3
2
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
$$3.5 \times 10^{-5}$$
3
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
$$5.18 \times 10^{-13}$$
4
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
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Physics
Mechanics
Optics
Electromagnetism
Modern Physics
Chemistry
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
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Algebra
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Coordinate Geometry
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