Question # 1

What one of the following does not contain protein?

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Pulses

Potatoes

Beans

Eggs

The % age of carbon is coal is

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40-60

50-70

40-80

40-90

Which one of the followoing is the Hardest coal.

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Peat

Lignite

Bituminous

Anthracite

The functional group- COOH is found in

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Carboxylic acid

aldehydes

alcohals

easter

The % age of carbon in coke is

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60

70

90

98

What is the percentage of carbon in anthracite?

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60%

70%

80%

90%

Formula of acetaldehyde is:

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The % age of carbon is bituminous is

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60

70

80

90

Who was prepared acetic acid in laboratory?

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Berzelius

Wohler

Kolbe

Dalton

General formula of Alkane is.

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C₁₀H_2n-2

C₆H₂₆

C₁₁H_2n-2

C_nH_2n-2

The 1st organic compound prepared in laboratory.

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Urea

NaCl

Thiourea

Pyridine

Main component of natural gas is

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Methane

propane

Butane

Propene

Which one is heterocyclic compound?

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Benzene

Cyclobutane

Thiophene

Nephthalene

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

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