NEET 2022 Phase 1 | Ionic Equilibrium Question 3 | Chemistry

NEET 2022 Phase 1

MCQ (Single Correct Answer)

-1

The pH of the solution containing 50 mL each of 0.10 M sodium acetate and 0.01 M acetic acid is [Given pK_a of CH₃COOH = 4.57]

5.57

3.57

4.57

2.57

NEET 2021

MCQ (Single Correct Answer)

-1

The pK_b of dimethyl amine and pK_a of acetic acid are 3.27 and 4.77 respectively at T (K). The correct option for the pH of dimethyl ammonium acetate solution is :

6.25

8.50

5.50

7.75

NEET 2020 Phase 1

MCQ (Single Correct Answer)

-1

Find out the solubility of Ni(OH)₂ in 0.1M NaOH. Given that the ionic product of Ni(OH)₂ is 2 $$ \times $$ 10^-15.

2 $$ \times $$ 10^-8 M

1 $$ \times $$ 10^-13 M

1 $$ \times $$ 10⁸ M

2 $$ \times $$ 10^-13 M

NEET 2019

MCQ (Single Correct Answer)

-1

Conjugate base for Bronsted acids H₂O and HF are :

OH^– and F^– , respectively

H₃O⁺ and H₂F⁺ , respectively

OH^– and H₂F⁺ , respectively

H₃O⁺ and F^– , respectively

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