11th Class Chemistry Chapter 11 MCQ Test with Answer

MCQ's Test For Chapter 11 "Hydrocarbons"

Try The MCQ's Test For Chapter 11 "Hydrocarbons"

  • Total Questions17

  • Time Allowed20

Hydrocarbons

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Question # 1

Which  of these hydroarbons is saturated

Question # 2

Which of the following is most stable.

Question # 3

Aromatic hydrocarbons must contain.

Question # 4

The general formula for alkanes is.

Question # 5

Cycloalkanes differ from alkanes ny 

Question # 6

Markovnikov's rule is used to predict

Question # 7

Which is a pair of geometrical isomers.

Question # 8

The termination step in a radical chain reaction involves.

Question # 9

Which of the following shows position isomerism.

Question # 10

The bond angle in ethene is approximately

Question # 11

Which compound is a cycloalkane.

Question # 12

Which of the following is not a property of polymers.

Question # 13

Isomers are compounds with

Question # 14

Hydrocarbon are compounds made of.

Question # 15

Monomer of polystyrene is.

Question # 16

Which of the following is an addition polymer.

Question # 17

The shape of the cethane molecule is.

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FSc Part 1 Chemistry (New Book) Chapter 11 Important MCQ's

Sr.# Question Answer
1 Which condition is essential for halogenation of methane.
A. UV light
B. Acid catalyst
C. Heat only
D. Presence of water
2 The enhanced stability of conjugated diens compared to isolated dienes is primarily attributed to
A. Inductive effects the double bonds 
B. Increases s -character of the hybridized orbitals
C. Delocatisation of electrons acros the conjugated system
D. Steric hindrance between the double bonds
3 Which of the following represents a position isomer of CH3CH2CH=CH2
A. C2H2
B. CH3-CH=CH-CH3
C. CH4
D. C2H5OH
4 Polymerization of ethene gives.
A. Polyvinyl chloride
B. Polyethylene
C. Polystyrene
D. Teflon
5 Which compound is a cycloalkane.
A. Butene
B. Cyclopentane
C. Benzene
D. Cyclopentane
6 A polymer used for non -stick cookware is.
A. Teflon
B. Nylon
C. Plyvinyl chloride
D. Polythene
7 What is the prefix for a three -carbon chain in IUPAC nomenclature.
A. Eth-
B. Prop-
C. But-
D. Pent-
8 Monomer of polystyrene is.
A. Styrene
B. Ethene
C. Benzene
D. Toluene
9 The molecule of ethyne contains how many pi bonds.
A. 2
B. 1
C. 3
D. 0
10 Isomers are compounds with
A. Same molecular formula, same structure
B. Differnte molecular formula, same structure
C. Same molecular formula, differente structure
D. Same boiling points

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  • Sehar

    Sehar

    12 Apr 2019

    Or jasy ek full question paper hota ha wasy test ni ho sakta jis ma question b hoin or mcqs b

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  • Sehar

    Sehar

    12 Apr 2019

    Is ma 12 chapter tu ha he ni or 11 chapter b koi or ha

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  • Sabina khan

    Sabina khan

    17 Aug 2017

    Abcd

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  • Ash Khan

    Ash Khan

    01 Jul 2017

    good prep web

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