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

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Question number: 1

» Redox Reactions & Electrochemistry » Electrode Potentials

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

MCQ▾

Question

More electronegative elements have?

Choices

Choice (4) Response

a.

Positive reduction potential

b.

Tendency to loss electrons

c.

Negative reduction potential

d.

Positive oxidation state

Question number: 3

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

Which of the following is strongest reducing agent?

Choices

Choice (4) Response

a.

Mg

b.

K

c.

I

d.

Al

Question number: 4

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

Which one of the following is strong oxidizing agent?

Choices

Choice (4) Response

a.

Equation

b.

Mg

c.

Al

d.

Cu

Question number: 5

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

Which one is the wrong statement about electrochemical series?

Choices

Choice (4) Response

a.

Metals below hydrogen liberate hydrogen from acids

b.

Active metals have negative reduction potentials

c.

Active non-metals have positive reduction potentials

d.

Metals above hydrogen liberate hydrogen from acids

Question number: 6

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

Which of the following is the best reducing agent?

Choices

Choice (4) Response

a.

Equation

b.

Equation -

c.

Equation

d.

Equation

Question number: 7

» Redox Reactions & Electrochemistry » Electrode Potentials

MCQ▾

Question

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

is the standard reduction potential of Equation ?

Equation

The equilibrium constant for the reaction is Equation at 298K

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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