Consider the following statements : When a direct current is passed through an aqueous concentrated — NEET Chemistry Past Papers Chemistry Question

Question

Consider the following statements : When a direct current is passed through an aqueous concentrated solution of NaCl. 1. pH of the solution decreases. 2. Metallic sodium will be deposited at the cathode. 3. Chlorine gas will be liberated at the anode. 4. pH of the solution increases. Which of the statements given above are correct? (A) 1 and 2 (B) 2 and 3 (C) 3 and 4 (D) 1 and 3