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Which of the following can be used as the halide component for Friedel-Crafts reaction?

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Important Questions on Hydrocarbons

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>NEET - 24th July 2016>Q 14

In the given reaction, the product P is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>NEET - 24th July 2016>Q 15
The correct structure of the product A formed in the reaction is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>NEET - 1st May 2016>Q 16

In the reaction

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X and Y are:
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>NEET - 1st May 2016>Q 17
The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is:
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>NEET - 1st May 2016>Q 18
The pair of electron in the given carbanion, CH3C≡C⊖  is present in which of the following orbitals?
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>AIPMT - 3rd May 2015>Q 19
The reaction of C6H5CH=CHCH3 with HBr produces:
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>AIPMT - 3rd May 2015>Q 20
A single compound of the structure

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is obtainable from ozonolysis of which of the following cyclic compounds?
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 12 - Hydrocarbons>AIPMT - 3rd May 2015>Q 21
Given,

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The enthalpy of hydrogenation of these compounds will be in the order as: