Question # 1

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

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3

4

5

6

Which set of Hybrid orbital has planner triangular shape

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sp

sp²

dsp²

sp³

which one is not fossil fuel

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Petroleum

Natural gas

Coal

Alcohol

Which one of the following is not a heterocyclic compound.

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Furan

Thiophene

Pyridine

Aniline

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

An atom or group of atoms, which confers characteristic properties to organic compounds, are called.

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Isomerism

Metamerism

Ligands

Functional groups

Which type of coal has greater percentage of carbon.

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Peat

Lignite

Bituminous

Anthracite

The process used to improve quality of gasoline

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Thermal Cracking

Reforming

Combination

Steam Cracking

-SH Functional group is called

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Cyano

Mercapto

Nitro

Carboxyl

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

which one of the general formula of alkene

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CnH2n

Cn2n+2

CnH2n-2

CnH2n+1

Formula of marsh gas is

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CH₄

C₂H₆

C₃H₆

C₄H₁₀

Which is an aromatic compound

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Anthracene

Naphthalene

Toluene

All of the these

-------------------- is Alcohol in the following

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CH₃.CH₂.OH

CH₃.O.CH₃

CH₃COOH

CH₃.CH₂.SH

An sp3- hybrid orbital contains.

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25% s- characters

50% s- characters

75% s- characters

100% s - characters

In which hybridization bond angle is maximum

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sp3

sp2

sp

sp3 and sp have same angles

The isomers always have same

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Chemical properties

Structural formula

Molecular formula

Physical properties as well as chemical properties

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Chemistry Fsc Part 2 Chapter 7 Online Test MCQs With Answers

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