Redox Reactions & Electrochemistry-Electrode Potentials (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 4 of 6

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Question number: 1

» Redox Reactions & Electrochemistry » Electrode Potentials

Appeared in Year: 2015

MCQ▾

Question

The standard reduction potentials (in v) of a few metal ion/metal electrodes are given below.

Equation . The reducing strength of the metals follows the order.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

Which is the most electropositive metal on the given changes –

Equation

Equation

Equation

Equation

Choices

Choice (4) Response

a.

Fe

b.

Ca

c.

Cu

d.

Co

Question number: 3

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

The standard reduction potentials of the Equation and Equation couples are 0.77 and –0.44 V respectively. The standard reduction potential (in V) for the Equation couple is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

Calculate the Equation of the half cell Equation .

Given that Equation

Choices

Choice (4) Response

a.

(2a + b) /3

b.

(a + 3b) /3

c.

(a + b) /3

d.

(a + 2b) /3

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