Electrolysis
11 previous year questions.
High-Yield Trend
Chapter Questions 11 MCQs
| A | B | C | D |
|---|---|---|---|
| 1 × 10-4 | 2 × 10-4 | 0.1 × 10-4 | 0.2 × 10-4 |
(Where E is the electromotive force)
Which of the above half cells would be preferred to be used as reference electrode?
The dihedral angle in product A in its solid phase at 110 K is :
Which one of the following statements is correct for electrolysis of brine solution?
Electrolysis of 600 mL aqueous solution of NaCl for 5 min changes the pH of the solution to 12. The current in Amperes used for the given electrolysis is ….. (Nearest integer).
A solution of aluminium chloride is electrolyzed for 30 minutes using a current of 2A. The amount of the aluminium deposited at the cathode is _________
O gas will be evolved as a product of electrolysis of:
(A) an aqueous solution of AgNO3 using silver electrodes.
(B) an aqueous solution of AgNO3 using platinum electrodes.
(C) a dilute solution of H2SO4 using platinum electrodes.
(D) a high concentration solution of H2SO4 using platinum electrodes.
Choose the correct answer from the options given below :
(B) and (C) only
(A) and (D) only
(B) and (D) only
(A) and (C) only