Question # 1

Who put forward '' the vital force theory''?

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Kolbe

Wohler

Berzellius

Jabir - Bin - Hayan

The % age of carbon is bituminous is

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60

70

80

90

Coal tar contains compounds

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Benzene

Phenol

Toluene

All

The example of heterocyclic compound is.

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Benzene

Hexane

Cyclohexane

Pyridine

In which of the following groups , oxygen is attached on both sides with carbon atoms.

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Ketone group

Ether group

Aldehyde group

Easter group

Which one contains triple covalent bond?

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Pentane

Ethylene

Acetylene

All

Functional group of Alcohols is

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-COOH

-C=0

C-O-C

-OH

Identify which one of the following compounds is a ketron?

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(CH₃)₂ CHOH

(CH₃)₂CHCl

(CH₃)₂CO

(CH₃)₂CHCl

Vital force theory was rejected by.

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Jabir Bin Hayan

Drawin

Wohler

Berzellius

Coal gas is mixture of

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CO and CH₄

CO . CH₄. CO₂

CO, CH₄, H₂

CO, H₂ and CO₂

Formula of Methyl alcohol

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CH₅-OH

CH₃-CH₂-OH

All of them

None of these

The 1st organic compound prepared in laboratory.

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Urea

NaCl

Thiourea

Pyridine

The coal in which the percentage of carbon is 60%

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Peat

Lignite

Bituminous

Anthracit

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