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Basic Principles of Organic Chemistry — Practice Quiz

Maharashtra Board · Class 11 · Chemistry

Try a 4-question quiz on Basic Principles of Organic Chemistry for Maharashtra Board Class 11 Chemistry: tap an answer to check it and see why.

45 questions25 flashcards5 concepts

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Quick Quiz: Basic Principles of Organic Chemistry

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1

Which element is essential in all organic compounds?

2

What is the IUPAC name of CH₃-CH₂-CH₂-CH₃?

3

Which of the following representations is used for bond line formula?

4

What is the general formula for alkanes?

45 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct

Which functional groups can appear both as prefix and suffix in IUPAC nomenclature? (Select all correct)

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Alcohol (-OH), Aldehyde (-CHO), Carboxylic acid (-COOH)

Alcohol, aldehyde, and carboxylic acid can appear as both prefix (hydroxy, formyl, carboxy) and suffix (-ol, -al, -oic acid). Nitro and halogen groups appear only as prefixes.

2multiple choice

Which type of isomerism occurs when compounds have the same molecular formula but different functional groups?

Show answer

Functional group isomerism

Functional group isomerism occurs when compounds have the same molecular formula but different functional groups, like ethyl alcohol (C₂H₆O) and dimethyl ether (C₂H₆O).

3multiple choice

In homolytic cleavage, what happens to the bond electrons?

Show answer

One electron goes to each atom

In homolytic cleavage, the bond breaks such that one electron from the bond pair goes to each of the two atoms, forming free radicals.

4multiple correct

Which of the following shows negative inductive effect (-I effect)? (Select all correct)

Show answer

-Cl (Chloro), -NO₂ (Nitro), -CN (Cyano)

Groups that are more electronegative than carbon show -I effect by withdrawing electron density. -Cl, -NO₂, and -CN are electron-withdrawing groups. Alkyl groups like -CH₃ and -C₂H₅ show +I effect.

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Frequently Asked Questions

What are the important topics in Basic Principles of Organic Chemistry for Maharashtra Board Class 11 Chemistry?
Key topics in Basic Principles of Organic Chemistry include Structural Representation of Organic Molecules, Classification of Organic Compounds, IUPAC Nomenclature, Isomerism - Structural Isomerism. Study these first, then practise questions on each for Class 11 exams.
How many practice questions are there for Basic Principles of Organic Chemistry?
There are 45 questions on Basic Principles of Organic Chemistry. 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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