ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Chemistry S-Block Elements

Question:
Which element is deposited ad the cathode during the electrolysis of brine in Nelson's cell?
A = H₂
B = N_a
C = Cl₂
D = O₂

Option A):
D
Option B):
A
Option C):
B
Option D):
C

Correct Answer is Option B):
A