Redox Reactions & Electrochemistry-Half - Cell and Cell Reactions (NEET Chemistry): Questions 1 - 2 of 2

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Question number: 1

» Redox Reactions & Electrochemistry » Half - Cell and Cell Reactions

MCQ▾

Question

The cell reaction is Mg(S)+Cu+2(aq)Cu(S)+Mg+2(aq), the standard reduction potentials of Mg and Cu are 2.37V and 0.34V respectively. The emf of the cell is?

Choices

Choice (4) Response
a.

2.03V

b.

+2.03V

c.

+2.71V

d.

-2.714 V

Question number: 2

» Redox Reactions & Electrochemistry » Half - Cell and Cell Reactions

MCQ▾

Question

The half cell reaction is the one that?

Choices

Choice (4) Response
a.

takes place at one electrode

b.

Involves half a mole of electrolyte

c.

Goes half way to completion

d.

Consumes half a unit of electricity

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