Redox Reactions & Electrochemistry-Electronic Concepts of Oxidation and Reduction [NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry]: Questions 9 - 12 of 12

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Question number: 9

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

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Assertion-Reason▾

Question

Assertion (Ꭺ)

A negative value of standard reduction potential means that reduction take place on this electrode with reference to standard hydrogen electrode.

Reason (Ꭱ)

The standard electrode potential of a half cell has a fixed value.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Ꭺ is true but Ꭱ is false

Question number: 10

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

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MCQ▾

Question

Which one is not called a anode reaction from the following?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 11

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

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MCQ▾

Question

Reduction potential of four elements P, Q, R S is and Reactivity decreases in the order

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 12

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

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MCQ▾

Question

In electrolysis of dilute using platinum electrodes

Choices

Choice (4)Response

a.

is evolved at cathode

b.

is obtained at cathode

c.

is produced

d.

is produced at anode

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