Question

At same temperature, which pair of the following solutions are isotonic?

Options

• 0.2 M BaCl₂ and 0.2 M urea

• 0.1 M glucose and 0.2 M urea

• 0.1 M NaCl and 0.1 M K₂SO₄

• 0.1 M Ba(NO₃)₂ and 0.1 M Na₂SO₄

Answer 1

0.1 M Ba(NO₃)₂ and 0.1 M Na₂SO₄