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When a current is passed through water, acidified with a dilute sulphuric acid, the gases formed at the platinum electrodes are

a)

1 vol. hydrogen (cathode) and 2 vol. oxygen (anode)

b)

2 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

c)

1 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

d)

1 vol. oxygen (cathode) and 2 vol. hydrogen (anode)



Question ID - 151508 | SaraNextGen Top Answer

When a current is passed through water, acidified with a dilute sulphuric acid, the gases formed at the platinum electrodes are

a)

1 vol. hydrogen (cathode) and 2 vol. oxygen (anode)

b)

2 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

c)

1 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

d)

1 vol. oxygen (cathode) and 2 vol. hydrogen (anode)

1 Answer
127 votes
Answer Key / Explanation : (b) -

2 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

127 votes


127