Hydrocarbons-Alkanes (NEET (National Eligibility cum Medical Entrance Test) Chemistry): Questions 1 - 8 of 11
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Question number: 1
» Hydrocarbons » Alkanes » Chemical Properties
Question
How much volume of air will be needed for complete combustion of 10 liter of ethane?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 175 lit. |
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| b. | 35 lit. |
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| c. | 135 lit. |
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| d. | 205 lit. |
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Question number: 2
» Hydrocarbons » Alkanes » Physical Properties
Question
Which of the following has maximum melting point (unbranched form)?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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| d. |
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Question number: 3
» Hydrocarbons » Alkanes » Chemical Properties
Question
When n-butane, heated in the presence of it will be converted into -
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Propane |
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| b. | Isobutane |
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| c. | Ethane |
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| d. | Butane |
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Question number: 4
» Hydrocarbons » Alkanes » Preparation
Question
Product of the Wolff-Kishner reduction is -
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Alkene |
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| b. | Alkane |
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| c. | Amine |
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| d. | Alkyne |
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Question number: 5
» Hydrocarbons » Alkanes » Introduction
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. | Methane |
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| b. | Ethane |
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| c. | Butane |
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| d. | Propane |
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Question number: 6
» Hydrocarbons » Alkanes » Introduction
Question
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 |
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| b. | ≈ 1 |
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| c. | ≈ 2 |
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| d. | ≈ 3 |
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Question number: 7
» Hydrocarbons » Alkanes » Physical Properties
Question
Which unbranched alkane have same boiling point as water?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Methane |
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| b. | Ethane |
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| c. | Heptane |
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| d. | Butane |
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Question number: 8
» Hydrocarbons » Alkanes » Introduction
Question
Find out the molecular weight of Hexane?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 100.54 |
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| b. |
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| c. | 70.54 |
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| d. | 45.87 |
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