NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 83 - 89 of 1258

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Question number: 83

» Redox Reactions & Electrochemistry » Electrochemical Cells

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MCQ▾

Question

Lead storage cell is an example for?

Choices

Choice (4)Response

a.

Concentration cell

b.

Fuel cell

c.

Secondary voltaic cell

d.

Primary voltaic cell

Question number: 84

» Redox Reactions & Electrochemistry » Electrolytic and Metallic Conduction

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MCQ▾

Question

A current of 2.6 ampere was passed through CuSo 4solution for 6 minutes and 20 seconds. The amount of copper deposited is?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 85

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

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MCQ▾

Question

For the extraction of silver from the solution containing sodium argento cyanide which of the following metal is added?

Choices

Choice (4)Response

a.

Al

b.

Ca

c.

Mg

d.

Zn

Question number: 86

» Redox Reactions & Electrochemistry » Electrolytic and Metallic Conduction

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MCQ▾

Question

If certain quantity of electricity deposits 0.54g of Ag from silver nitrate solution, what volume

of hydrogen will be liberated by same quantity of electricity at and 750mm of Hg pressure?

Choices

Choice (4)Response

a.

0.066 L

b.

0.0623 L

c.

0.0823 L

d.

0.0924 L

Question number: 87

» 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: 88

» Redox Reactions & Electrochemistry » Electrolytic and Metallic Conduction

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MCQ▾

Question

By which of the following processes sodium metal can be manufactured?

Choices

Choice (4)Response

a.

Down’s process

b.

Dennis method

c.

Whyt law-gray method

d.

Hoope’s method

Question number: 89

» Redox Reactions & Electrochemistry » Types of Electrodes

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MCQ▾

Question

The calomel electrode used as a reference electrode contains?

Choices

Choice (4)Response

a.

mixture

b.

ZnCl2

c.

d.

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