Functional Groups Essentials

Alcohols, carbonyls, and key groups. Ideal for board exams and competitive test prep.

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QUESTION NO 01

Benzene is best described as?

Answer: Aromatic with delocalized π electrons

Benzene's aromatic sextet makes it especially stable.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 02

Markovnikov addition of HBr to propene gives mainly?

Answer: 2-bromopropane

H adds to the carbon with more hydrogens; Br to the more substituted carbon.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 03

Isomers have the same?

Answer: Molecular formula but different structures

Isomers share formula but differ in arrangement.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 04

Carbon always forms how many bonds in stable organic compounds (typical)?

Answer: 4

Carbon is tetravalent in ordinary organic molecules.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 05

Oxidation of a primary alcohol can give?

Answer: Aldehyde then carboxylic acid

Primary alcohols oxidize to aldehydes/acids; secondary to ketones.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 06

SN1 reactions proceed via?

Answer: A carbocation intermediate

SN1 is unimolecular with carbocation formation as the slow step.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 07

Geometric (cis–trans) isomerism requires?

Answer: Restricted rotation (e.g., C=C)

Double bonds (or rings) can lock substituents cis or trans.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 08

Electrophiles are?

Answer: Electron-seeking species

Electrophiles accept electron pairs in reactions.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 09

Nucleophiles are?

Answer: Electron-rich species that donate electron pairs

Nucleophiles attack electrophilic centers.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 10

IUPAC name of CH3COOH is?

Answer: Ethanoic acid

Two-carbon carboxylic acid is ethanoic (acetic) acid.

Shahzad Mahota @shahzad-mahota

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Functional Groups Essentials

Benzene is best described as?

Markovnikov addition of HBr to propene gives mainly?

Isomers have the same?

Carbon always forms how many bonds in stable organic compounds (typical)?

Oxidation of a primary alcohol can give?

SN1 reactions proceed via?

Geometric (cis–trans) isomerism requires?

Electrophiles are?

Nucleophiles are?

IUPAC name of CH3COOH is?

Published By

Shahzad Mahota

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Functional Groups Essentials

Benzene is best described as?

Explanation

Markovnikov addition of HBr to propene gives mainly?

Explanation

Isomers have the same?

Explanation

Carbon always forms how many bonds in stable organic compounds (typical)?

Explanation

Oxidation of a primary alcohol can give?

Explanation

SN1 reactions proceed via?

Explanation

Geometric (cis–trans) isomerism requires?

Explanation

Electrophiles are?

Explanation

Nucleophiles are?

Explanation

IUPAC name of CH3COOH is?

Explanation

Published By

Shahzad Mahota

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