The IUPAC name for the following compound is

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

HARD

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - Organic Chemistry- Some Basic Principles and Techniques>KVPY Aptitude Test - Stream SA 2015>Q 24

The functional group present in a molecule having the formula $C_{12}{O}_9$ is

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - Organic Chemistry- Some Basic Principles and Techniques>KVPY Aptitude Test - Stream SA 2014>Q 26

The number of isomers which are ether and having the molecular formula ${\mathrm{C}}_4{\mathrm{H}}_{10}\mathrm{O}$ , is:

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - Organic Chemistry- Some Basic Principles and Techniques>KVPY Aptitude Test - Stream SA 2014>Q 28

The species that exhibits the highest ${\mathrm{R}}_{\mathrm{f}}$ value in a thin layer chromatogram using a nonpolar solvent on a silica gel plate is:

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - Organic Chemistry- Some Basic Principles and Techniques>KVPY Aptitude Test - Stream SA 2014>Q 29

The ammonia evolved from $2 \mathrm{g}$ of a compound in Kjeldahl's estimation of nitrogen neutralizes $10\mathrm{ }\mathrm{mL}\mathrm{ }\mathrm{of}\mathrm{ }2\mathrm{ }\mathrm{M}\mathrm{ }{\mathrm{H}}_2{\mathrm{SO}}_4$ solution. The weight percentage of nitrogen in the compound is:

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - Organic Chemistry- Some Basic Principles and Techniques>KVPY Aptitude Test - Stream SA 2013>Q 30

Which of the following is an anhydride?

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - Organic Chemistry- Some Basic Principles and Techniques>KVPY Aptitude Test - Stream SA 2013>Q 33

The molecule having a formyl group is