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Chapter 6 of 9
Practice Quiz

Hydrocarbons — Practice Quiz

CBSE · Class 11 · Chemistry

Try a 4-question quiz on Hydrocarbons for CBSE Class 11 Chemistry: tap an answer to check it and see why. 76 questions in the full chapter test.

76 questions94 flashcards11 formulas & key relations5 concepts

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Quick Quiz: Hydrocarbons

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1

What is the general formula for alkanes?

2

Which of the following is a characteristic of alkanes?

3

What is the first stable member of the alkyne series?

4

Which of the following is the general formula for alkynes?

76 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice

What is the primary characteristic of aromatic hydrocarbons?

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Planar structure with delocalised electrons

Aromatic hydrocarbons are characterized by a planar structure with delocalised π electrons, which contributes to their stability and unique chemical properties.

2multiple choice

Which of the following is a common source of alkanes?

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Natural gas

Natural gas is a primary source of alkanes, containing methane and other hydrocarbons that are used as fuels and industrial raw materials.

3multiple choice

What type of isomerism do alkenes exhibit?

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Geometrical isomerism

Alkenes exhibit geometrical isomerism (cis-trans isomerism) due to restricted rotation around the carbon-carbon double bond, resulting in different spatial arrangements.

4multiple choice

What is the main reaction type for aromatic hydrocarbons?

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Substitution reactions

Aromatic hydrocarbons primarily undergo electrophilic substitution reactions, where an electrophile replaces a hydrogen atom in the aromatic ring.

+72 more questions on Hydrocarbons (CBSE Class 11 Chemistry)

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Frequently Asked Questions

What are the important topics in Hydrocarbons for CBSE Class 11 Chemistry?
Key topics in Hydrocarbons include Classification and Importance of Hydrocarbons, Alkanes: Structure, Naming, Isomerism, and Preparation, Conformations of Ethane, Alkenes: Structure, Isomerism, Preparation, and Reactions. Study these first, then practise questions on each for Class 11 exams.
How many practice questions are there for Hydrocarbons?
There are 76 questions on Hydrocarbons. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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