Assertion: For arsenic sulphide sol, `BaCl_(2)` has higher coagulation value than `NaCl` Reason : Higher the valency of the oppoistively charged ion of the electrolyte added, higher is the coagulating power of the electrolyte.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true and the reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true.

Assertion: For arsenic sulphide sol, `BaCl_(2)` has higher coagulation

1.	Assertion: For arsenic sulphide sol, `BaCl_(2)` has higher coagulation value than `NaCl` Reason : Higher the valency of the oppoistively charged ion of the electrolyte added, higher is the coagulating power of the electrolyte.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true and the reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true.
Answer» Correct Answer - D Correct assertion: For negatively charged `As_(2)S_(3)` sol, `BaCl_(2)` has lower coagulation value (or higher coagulation power) than `NaCl`.