The weakest among the following acids is

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

EASY

KEAM

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>KEAM 2019>Q 7

Sulfonation of benzene with excess sulfuric acid provides

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KEAM

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>KEAM 2018>Q 8

The elution sequence of a mixture of compounds containing chlorobenzene, anthracene and $p$ -cresol developed from an alumina column using a solvent system of progressively increasing polarity is

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KEAM

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>KEAM 2018>Q 2

Number of constitutional isomers of alkane with formula $C_6{H}_{14}$ is

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KEAM

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>KEAM 2018>Q 3

Which one of the following statements is false?