Redox Reactions & Electrochemistry-Electrolysis (Faraday's First and Second Laws) (NEET Chemistry): Questions 1 - 3 of 3

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Question number: 1

» Redox Reactions & Electrochemistry » Electrolysis (Faraday's First and Second Laws)

MCQ▾

Question

When one coulomb of electricity is passed through an electrolytic solution, the mass deposited on the electrode is equal to?

Choices

Choice (4) Response
a.

Equivalent weight

b.

One gram

c.

Molecular weight

d.

Electrochemical equivalent

Question number: 2

» Redox Reactions & Electrochemistry » Electrolysis (Faraday's First and Second Laws)

MCQ▾

Question

According to Faraday’s first law of electrolysis mass of substance (W) is equal to?

Choices

Choice (4) Response
a.

W=Z×I×t

b.

W=Z/It

c.

W=Zt

d.

W = Z + I × t

Question number: 3

» Redox Reactions & Electrochemistry » Electrolysis (Faraday's First and Second Laws)

MCQ▾

Question

What is the ratio of fusion mixture containing alumina, Cryolite ( Na3AlF6), Fluorspar (CaF2) , used in the electrolytic reduction of pure alumina?

Choices

Choice (4) Response
a.

60: 20: 60

b.

20: 60: 20

c.

20: 20: 60

d.

60: 20: 20

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