Redox Reactions & Electrochemistry-Electrode Potentials (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 7 of 17

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Question number: 1

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

Arrange the following metals in decreasing order of their standard electrode potentials?

Choices

Choice (4) Response

a.

Li, Ca and K

b.

Ca, Li and K

c.

Li, K and Ca

d.

K, Ca and Li

Question number: 2

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

More electronegative elements have?

Choices

Choice (4) Response

a.

Positive reduction potential

b.

Positive oxidation state

c.

Tendency to loss electrons

d.

Negative reduction potential

Question number: 3

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

Which of the following is strongest reducing agent?

Choices

Choice (4) Response

a.

Al

b.

Mg

c.

I

d.

K

Question number: 4

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

Which one of the following is strong oxidizing agent?

Choices

Choice (4) Response

a.

b.

Cu

c.

Al

d.

Mg

Question number: 5

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

Which one is the wrong statement about electrochemical series?

Choices

Choice (4) Response

a.

Active non-metals have positive reduction potentials

b.

Metals above hydrogen liberate hydrogen from acids

c.

Active metals have negative reduction potentials

d.

Metals below hydrogen liberate hydrogen from acids

Question number: 6

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

Which of the following is the best reducing agent?

Choices

Choice (4) Response

a.

b.

c.

d.

-

Question number: 7

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

In the following redox reaction, if the standard reduction potential of Iodine is . What

is the standard reduction potential of ?

The equilibrium constant for the reaction is at 298K

Choices

Choice (4) Response

a.

b.

c.

d.

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