The compound that is most difficult to protonate is:

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>NEET - 6th May 2018>Q 12

Which of the following carbocations is expected to be the most stable?

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>NEET - 6th May 2018>Q 13

Which of the following is correct with respect to $-\mathrm{I}$ effect of the substituent? ($\mathrm{R}=$alkyl group)

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>NEET - 7th May 2017>Q 14

The correct statement regarding electrophiles is:

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>NEET - 7th May 2017>Q 18

The $\mathrm{IUPAC}$ name of the compound

is ________.

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>AIPMT - 3rd May 2015>Q 29

In which of the following compounds, the $\mathrm{C}-\mathrm{C}\mathrm{l}$ bond ionization shall give most stable carbonium ion?

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 11 - Organic Chemistry- Some Basic Principles and Techniques>AIPMT - 4th May 2014>Q 35

In the Kjeldahl's method for estimation of nitrogen present in soil sample, ammonia evolved from $0.75\mathrm{g}$ of sample neutralized $1\mathrm{0}\mathrm{m}\mathrm{l}$ of $1\mathrm{M}\mathrm{ }{\mathrm{H}}_2{\mathrm{S}\mathrm{O}}_4$ The percentage of nitrogen in the soil is: