9th Class Chemistry Chapter 11 English Medium Online MCQ Test With Answer

Practice 9th Class Chemistry Chapter “Hydrocarbons” online with this MCQ test. This chapter covers the structure, classification, and properties of hydrocarbons, including alkanes, alkenes, alkynes, and aromatic compounds. Students will learn about their chemical reactions, bonding patterns, and uses in daily life and industry. By attempting these multiple-choice questions, learners can strengthen their understanding of hydrocarbon chemistry, recognize different types of hydrocarbons, and prepare effectively for exams. Each question comes with a correct answer to help students evaluate their knowledge and focus on weak areas. Online practice ensures faster learning and better retention of concepts.

MCQ's Test For Chapter 11 "Hydrocarbons"

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

  • Total Questions12

  • Time Allowed15

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Hydrocarbons

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Question # 1

Alkenes are produced in large amounts by cracking of.

Question # 2

Main component of natural gas is

Question # 3

The longes continuous carbon chain in IUPAC nomeculture tells.

Question # 4

Higher molecular mass hydrocarbons are broken up into smaller in a process called.

Question # 5

Simplest family of organic compunds is

Question # 6

During the process of cracking naphtha is heated up to.

Question # 7

Which of the followign will react with one mole of H2 to form saturated hydrrocarbon.

Question # 8

Halogenation of alkanes in the presennce of diffused sunlight takes

Question # 9

Saturated hydrocarbons are also called

Question # 10

Which of the following is not a process of halogenation of alkanes.

Question # 11

Substitution reaction is the characteristics of.

Question # 12

The root prop-corresponds to .....no. of carbon

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9th Class (English Medium) Chemistry (New Book) Chapter 11 Important MCQ's

Sr.# Question Answer
1 Which other metal can be used to reduce alkyl halides.
A. CO
B. Ni
C. Al
D. Mg
2 Hydrogenatio of alkenes and alkynes takes place at room temperatur ein the presence of.
A. Ni
B. Pd
C. Pt
D. Both a and b
3 Which one of the forllowing is a substitution reaction.
A. Halogenation of alkanes
B. Halogenation of alkenes
C. Bromination of alkenes
D. Halogenation fo alkynes
4 Which of the following is considered a parent organic compound.
A. Alkenes
B. Alkanes
C. Alkynes
D. Aromatics
5 Alkane molecules are.
A. Polar
B. Non Polar
C. Botha a and b
D. None of these
6 Alkanes give eaction only
A. Addition
B. Decomposition
C. Displacement
D. Substitution
7 Which of the followign will react with one mole of H2 to form saturated hydrrocarbon.
A. Alkanes
B. Alkyne
C. Benzene
D. Alkene
8 Which carbon compunds are not considered organic compound
A. Carbonates
B. Cyanides
C. Carbides
D. All of these
9 Simplest family of organic compunds is
A. Carbohydrates
B. Proteins
C. Hydrocarbons
D. Oils
10 If an organic compund has 4 carbon atoms . All singly bonded. It will have the following characteristics except one.
A. It will be saturated hydrocarbon
B. It will be least reactive
C. It name will be n-butane
D. It will have 8 hydrogen atoms

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