NEET 2018 | Ionic Equilibrium Question 12 | Chemistry

NEET 2018

MCQ (Single Correct Answer)

-1

The solubility of BaSO₄ in water is 2.42 × 10^–3 g L^–1 at 298 K. The value of its solubility product (K_sp) will be (Given molar mass of BaSO₄ = 233 g mol^–1)

1.08 × 10^–10 mol² L^–2

1.08 × 10^–12 mol² L^–2

1.08 × 10^–14 mol² L^–2

1.08 × 10^–8 mol² L^–2

NEET 2017

MCQ (Single Correct Answer)

-1

Concentration of the Ag⁺ ions in a saturated solution of Ag₂C₂O₄ is 2.2 $$ \times $$ 10^$$-$$4 mol L^$$-$$1. Solubility product of Ag₂C₂O₄ is

2.66 $$ \times $$ 10^$$-$$12

4.5 $$ \times $$ 10^$$-$$11

5.3 $$ \times $$ 10^$$-$$12

2.42 $$ \times $$ 10^$$-$$8

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

The percentage of pyridine (C₅H₅N) that forms pyridinium ion (C₅H₅N⁺H) ina 0.10 M aqueous pyridine solution (K_b for C₅H₅N = 1.7 $$ \times $$ 10^$$-$$9) is

0.0060%

0.013%

0.77%

1.6%

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

The solubility of AgCl_(s) with solubility product 1.6 $$ \times $$ 10^$$-$$10 in 0.1 M NaCl solution would be

1.26 $$ \times $$ 10^$$-$$5 M

1.6 $$ \times $$ 10^$$-$$9 M

1.6 $$ \times $$ 10^$$-$$11 M

zero

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