NEET 2023 Manipur | Ionic Equilibrium Question 1 | Chemistry

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

An acidic buffer is prepared by mixing :

weak acid and it's salt with strong base

equal volumes of equimolar solutions of weak acid and weak base

strong acid and it's salt with strong base

strong acid and it's salt with weak base (The pK$$_a$$ of acid = pK$$_b$$ of the base)

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

0.01 M acetic acid solution is 1% ionised, then pH of this acetic acid solution is :

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

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