Question # 1

The strong heating of coal in the absence of air called.

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Fractional Distilation

Destructive Distiation

Carbonization

Catenation

The carbon contents in lignite is.

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80%

50%

60%

70%

The functional group- COOH is found in

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Carboxylic acid

aldehydes

alcohals

easter

The % age of carbon is lignite is

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60

70

80

90

What one of the following does not contain protein?

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Pulses

Potatoes

Beans

Eggs

Conversion of wood into coal is called.

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Carbonization

Destructive distillation

Fractional distillation

All

Formula of Methyl alcohol

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CH₅-OH

CH₃-CH₂-OH

All of them

None of these

Identify which one of the following compounds is a ketron?

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(CH₃)₂ CHOH

(CH₃)₂CHCl

(CH₃)₂CO

(CH₃)₂CHCl

Which of the following is the hardest coal?

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Pear

Lignite

Bituminous

Anthracite

Coal is the mixture of

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Hydrogen

Methane

Carbon monoxide

All

Who put forward the vital force theory?

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Berzelius

Wohler

Dalton

Lavoisier

The ability of carbon atoms to form chains or ring called.

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Hydrogenation

Chlorination

Cantenation

Halogenation

Petroleum is refined by:

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destructive distillation

fractional distillation

simple distillation

dry distillation

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10th Class Chemistry Chapter 11 Organic Chemistry English Medium KPK Boards Online Mcqs MCQs With Answers

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