NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 809 - 814 of 1259

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Question number: 809

» Organic Compounds with Oxygen » Preparation, Properties and Reactions and Uses

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MCQ▾

Question

Which of the following explain the viscous nature of glycerol?

Choices

Choice (4)Response

a.

Ionic forces

b.

Hydrogen bonds

c.

Vander Waal’s force

d.

Covalent bonds

Question number: 810

» Basic Concepts in Chemistry » Atomic and Molecular Masses

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MCQ▾

Question

An organic compound made of contain 20 % nitrogen. What will be its molecular mass if it contains one nitrogen atom in it?

Choices

Choice (4)Response

a.

100

b.

65

c.

140

d.

70

Question number: 811

» Organic Compounds with Halogens » Preparation, Properties and Reactions

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Appeared in Year: 2016

MCQ▾

Question

The correct structure of the product A formed in the reaction:

Correct structure of product A will be?

Correct Structure of Product a Will Be?

Is:

Choices

Choice (4)Response

a.

Coorect answer for structure A is: Choice A

Coorect Answer for Structure a is: Choice A

b.

Coorect answer for structure A is: Choice B

Coorect Answer for Structure a is: Choice B

c.

Coorect answer for structure A is: Choice C

Coorect Answer for Structure a is: Choice C

d.

All of the above

Question number: 812

» Isolation of Metals » Reduction (Chemical and Electrolytic Methods)

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Appeared in Year: 2016

MCQ▾

Question

During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is

Choices

Choice (4)Response

a.

55 minutes

b.

330 minutes

c.

220 minutes

d.

110 minutes

Question number: 813

» Basic Concepts in Chemistry » Atomic and Molecular Masses

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MCQ▾

Question

The mass of carbon anode consumed in the production of bauxite by Hall process is?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 814

» Atomic Structure » Photoelectric Effect

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MCQ▾

Question

The minimum potential at which the plate photoelectric current becomes zero is called?

Choices

Choice (4)Response

a.

Zero potential

b.

Stopping potential

c.

Threshold potential

d.

Question does not provide sufficient data or is vague

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