Question # 1

Boiling point range of petroleum ether.

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5- 20 ^oC

10- 30^oC

20- 60^oC

30- 90^oC

An sp3- hybrid orbital contains.

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25% s- characters

50% s- characters

75% s- characters

100% s - characters

Which one of the following compounds show geometrical isomerism in it.

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1- pentene

1,1 dichloro ethane

all of these

2- Pentene

Which one of the following is not a heterocyclic compound.

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Furan

Thiophene

Pyridine

Aniline

Linear shape is associated with set of hybrid orbitals

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SP

sp²

dsp²

sp³

The state of hybridization of carbon atom in Ethyne

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sp

sp²

dsp²

sp³

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

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Isomerism

Metamerism

Ligands

Functional groups

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

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3

4

5

6

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

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Chemistry Fsc Part 2 Chapter 7 Online Test MCQs With Answers

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