Question # 1

Which compound is alicyclic in nature.

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Cyclobatane

Iso batane

n butane

Toluene

The isomers always have same

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Chemical properties

Structural formula

Molecular formula

Physical properties as well as chemical properties

Which one of the following compounds is a heterocyclic.

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Anthracene

Phenol

Pyridine

Aniline

In ethene molecule how many carbon orbitals are equivalent and degenerate in nature.

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3

4

5

6

CO₂H is a functional group as

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Alkoxy

Carbonyl

Carboxyl

Hydroxyl

Geometrical isomerism in alkene is due to.

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C = C free rotation of bond

No C = C free rotation of bond

Presence of multiple bond only

Opticla rotation due to multiple bond

Select from the following the one which is Alcohol

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CH₃CH₂OH

CH₃OCH₃

CH₃COOH

CH₃.CH₂.Br

The process used to improve quality of gasoline

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Thermal Cracking

Reforming

Combination

Steam Cracking

Kerosene oil is a mixture of hydrocarbon having carbon

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11 to 13

10 to 12

11 to 12

8 to 9

Ethers show the phenomenon of

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Position Isomerism

Functional group isomerism

Metamerism

Chain isomerism

First organic compound prepared in laboratory was.

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Glucose

Methane

Urea

Alcohol

The isomers having same functional group but different alkyl group on either side of functional group are called.

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Metamers

Polymers

Monomers

Homologous series

Linear shape is associated with set of hybrid orbitals

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SP

sp²

dsp²

sp³

The quality of petroleum is determined by

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Decane number

Octane number

Hexane number

Gold number

Which is an aromatic compound

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Anthracene

Naphthalene

Toluene

All of the these

Which isomerism is not found in alkenes.

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Chain isomerism

Positional isomerism

Geometrical isomerism

Metamerism

-SH Functional group is called

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Cyano

Mercapto

Nitro

Carboxyl

In ethene molecule, the number of atoms which are present in the same plane are.

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2

6

3

4

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Chemistry Fsc Part 2 Chapter 7 Online Test MCQs With Answers

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