Question # 1

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

Boiling point range of petroleum ether.

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5- 20 ^oC

10- 30^oC

20- 60^oC

30- 90^oC

Which set of Hybrid orbital has planner triangular shape

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sp

sp²

dsp²

sp³

Which class of compounds can not show positional isomerism.

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Alkanes

Alkene

Alkynes

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

which one is not fossil fuel

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Petroleum

Natural gas

Coal

Alcohol

Which one of the following compounds is a heterocyclic.

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Anthracene

Phenol

Pyridine

Aniline

Catalyst used in thermal cracking

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Platinum

Nichel

Al2O3 and SiO2

Fe2O3 and CuO

CO₂H is a functional group as

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Alkoxy

Carbonyl

Carboxyl

Hydroxyl

The state of hybridization of carbon atom in Ethyne

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sp

sp²

dsp²

sp³

Formula of marsh gas is

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CH₄

C₂H₆

C₃H₆

C₄H₁₀

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

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3

4

5

6

Which type of coal has greater percentage of carbon.

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Peat

Lignite

Bituminous

Anthracite

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

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CH₃.CH₂.OH

CH₃.O.CH₃

CH₃COOH

CH₃.CH₂.SH

Which compound is alicyclic in nature.

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Cyclobatane

Iso batane

n butane

Toluene

which one of the general formula of alkene

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CnH2n

Cn2n+2

CnH2n-2

CnH2n+1

The process used to improve quality of gasoline

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Thermal Cracking

Reforming

Combination

Steam Cracking

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Chemistry Fsc Part 2 Chapter 7 Online Test MCQs With Answers

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