Question

The osmotic pressure of a dilute solution of an ionic compound XY in water is four times that of a solution of 0.01 M BaCl₂ in water. Assuming complete dissociation of the given ionic compounds in water, the concentration of XY (in mol L⁻¹) in solution is (A) 4 ⨯ 10⁻⁴
(B) 6 ⨯ 10⁻²
(C) 16 ⨯ 10⁻⁴
(D) 4 ⨯ 10⁻²

Answer 1

Explanation:

The osmotic pressure of a dilute solution of an ionic compound XY in water is four times that of a solution of 0.01 M BaCl₂ in water. Assuming complete dissociation of the given ionic compounds in water, the concentration of XY (in mol L⁻¹) in solution is (A) 4 ⨯ 10⁻⁴

(B) 6 ⨯ 10⁻²✓✓

(C) 16 ⨯ 10⁻⁴

(D) 4 ⨯ 10⁻²

Answer 2

Answer:

The osmotic pressure of a dilute solution of an ionic compound XY in water is four times that of a solution of 0.01 M BaCl₂ in water. Assuming complete dissociation of the given ionic compounds in water, the concentration of XY (in mol L⁻¹) in solution is

(A) 4 ⨯ 10⁻⁴

(B) 6 ⨯ 10⁻²✔✔

(C) 16 ⨯ 10⁻⁴

(D) 4 ⨯ 10⁻²