Hydrocarbons-Alkanes (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 8 of 11

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Question number: 1

» Hydrocarbons » Alkanes » Chemical Properties

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MCQ▾

Question

How much volume of air will be needed for complete combustion of 10 liter of ethane?

Choices

Choice (4) Response

a.

35 lit.

b.

205 lit.

c.

135 lit.

d.

175 lit.

Question number: 2

» Hydrocarbons » Alkanes » Physical Properties

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MCQ▾

Question

Which of the following has maximum melting point (unbranched form)?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» Hydrocarbons » Alkanes » Chemical Properties

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MCQ▾

Question

When n-butane, heated in the presence of it will be converted into -

Choices

Choice (4) Response

a.

Butane

b.

Isobutane

c.

Ethane

d.

Propane

Question number: 4

» Hydrocarbons » Alkanes » Preparation

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MCQ▾

Question

Product of the Wolff-Kishner reduction is -

Choices

Choice (4) Response

a.

Alkane

b.

Alkene

c.

Amine

d.

Alkyne

Question number: 5

» Hydrocarbons » Alkanes » Introduction

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MCQ▾

Question

For the complete combustion of 8 ml of an alkane 40 ml of is required. What is the hydrocarbon?

Choices

Choice (4) Response

a.

Ethane

b.

Propane

c.

Methane

d.

Butane

Question number: 6

» Hydrocarbons » Alkanes » Introduction

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MCQ▾

Question

A chemical process of getting molecular weight of A and B

A Chemical Process of Getting Molecular Weight of a and B

Showing uncompleted chemical process of getting molecular weight of A and B

The ratio of molecular weight of A and B is-

Choices

Choice (4) Response

a.

≈ 4

b.

≈ 1

c.

≈ 3

d.

≈ 2

Question number: 7

» Hydrocarbons » Alkanes » Physical Properties

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MCQ▾

Question

Which unbranched alkane have same boiling point as water?

Choices

Choice (4) Response

a.

Ethane

b.

Butane

c.

Methane

d.

Heptane

Question number: 8

» Hydrocarbons » Alkanes » Introduction

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MCQ▾

Question

Find out the molecular weight of Hexane?

Choices

Choice (4) Response

a.

b.

45.87

c.

70.54

d.

100.54

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