Question # 1

Functional group of Alcohols is

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-COOH

-C=0

C-O-C

-OH

Alkyl radical is derivative of

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Alkane

Alkene

Alkyne

All

Organic compounds contain:

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ionic bond

Covalent bond

Metallic bond

Co-ordinate covalent

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

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Kolbe

Wohler

Berzellius

Jabir - Bin - Hayan

The branch of chemistry which deals with the study of hydrocarbons and their derivatives is known as.

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Organic chemistry

Inorganic chemistry

Biochemistry

Nuclear chemistry

What one of the following does not contain protein?

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Pulses

Potatoes

Beans

Eggs

Which one of the following is not a fossil fuel?

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Coal

Natural gas

Bio gas

Petroleum

The example of heterocyclic compound is.

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Benzene

Hexane

Cyclohexane

Pyridine

Which one contains double covalent bound?

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Pentane

Ethylene

Acetylene

All

General formula of alkyl radical is

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C_nH_2n+2

C_nH_2n-2

C_nH_2n+1

C_nH_2n

Which one of the following does ot contain protein

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Pulses

Potatoes

Beans

eggs

Percentage of carbon in peat is.

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50%

60%

70%

80%

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

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