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Ionic Equilibrium question

2019 · 10 Jan · Shift 1 · Q22

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JEE Main
Chemistry
Ionic Equilibrium
2019 · 10 Jan · Shift 1 · Q22

Ionic Equilibrium question

2019 · 10 Jan · Shift 1 · Q22

JEE MainChemistryIonic EquilibriumMCQ+4 / −1

A mixture of 100 m mol of

Ca(OH)_2

and 2 g of sodium sulphate was dissolved in water and the volume was made up to 100 mL. The mass of calcium sulphate formed and the concentration of OH– in resulting solution, respectively, are : (Molar mass of Ca

(OH)_2

,

Na_2SO_4

and

CaSO_4

are 74, 143 and 136 g mol–1 , respectively; Ksp of

Ca(OH)_2

is 5.5 × 10–6 )

A
13.6g, 0.28 mol L $-$ 1
B
13.6g, 0.14 mol L $-$ 1
C
1.9g, 0.28 mol L $-$ 1
D
1.9g, 0.14 mol L $-$ 1

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