CUET-UG SERIES Chemistry
Electrolytic Cells And Electrolysis
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
chemistry ID: cuet-ug-
The reactions taking place during electrolysis of aqueous solution of CuCl2 with platinum electrodes are :
A. Cu2+(aq) + 2e- → Cu(s)
B. H+(aq) + e- →
C. H2O(l) + e- →
D. Cl-(aq) →
E. 2-OH(aq) → H2O(l) +
Choose the correct answer from the options given below :
A. Cu2+(aq) + 2e- → Cu(s)
B. H+(aq) + e- →
C. H2O(l) + e- →
D. Cl-(aq) →
E. 2-OH(aq) → H2O(l) +
Choose the correct answer from the options given below :
1
A and E only
2
A and D only
3
A and B only
4
A and C only
02
PYQ 2023
medium
chemistry ID: cuet-ug-
If we use molten NaCl, the products of electrolysis are ____.
1
H2gas and Cl2 gas
2
NaOH and Cl2 gas
3
H2O and Cl2 gas
4
Sodium metal and Cl2 gas