Which of the following is incorrect?

Question

Which of the following is incorrect? (A) Molecular weight of NaCl found by osmotic pressure measurements is half of the theoretical value. (B) Molecular weight of CH3COOH in benzene found by cryoscopic methods is double of the theoretical value. (C) Osmotic pressure of 0.1 M glucose solution is half of that of 0.1 M NaCl solution. (D) Molecular weight of HCl found by any colligative property will be same in the aqueous solution and benzene solution.

Tardigrade Admin · Accepted Answer

In aqueous solution, HCl dissociates but in benzene it does not.

Q. Which of the following is incorrect?

Molecular weight of NaCl found by osmotic pressure measurements is half of the theoretical value.

Molecular weight of $C H_{3} COO H$ in benzene found by cryoscopic methods is double of the theoretical value.

Osmotic pressure of 0.1 M glucose solution is half of that of 0.1 M NaCl solution.

Molecular weight of HCl found by any colligative property will be same in the aqueous solution and benzene solution.

In aqueous solution, HCl dissociates but in benzene it does not.

Q. Which of the following is incorrect?

Molecular weight of NaCl found by osmotic pressure measurements is half of the theoretical value.

Molecular weight of CH3​COOH in benzene found by cryoscopic methods is double of the theoretical value.

Osmotic pressure of 0.1 M glucose solution is half of that of 0.1 M NaCl solution.

Molecular weight of HCl found by any colligative property will be same in the aqueous solution and benzene solution.

In aqueous solution, HCl dissociates but in benzene it does not.

Molecular weight of $C H_{3} COO H$ in benzene found by cryoscopic methods is double of the theoretical value.