Hydrocarbons · Chemistry · COMEDK
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COMEDK 2024 Evening Shift
A Hydrocarbon [A] (molecular formula $$\mathrm{C}_3 \mathrm{H}_6$$) on reaction with $$\mathrm{Br}_2 / \mathrm{CCl}_4$$ gave [B]. When [B] is heated w...
COMEDK 2024 Evening Shift
Identify the product $$[\mathrm{C}]$$ formed at the end of the reaction below
1,1,2,2- Tetrabromopropane + 2 $$\mathrm{Zn}_{(\mathrm{S})}$$ / Ethanol ...
COMEDK 2024 Evening Shift
Given below are 4 reactions. Two of these reactions will give product which is an equimolar mixture of the d and 1 forms. Identify these 2 reactions.
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COMEDK 2024 Morning Shift
An unsaturated hydrocarbon $$[\mathrm{A}]$$ reacts with $$\mathrm{HBr}$$ in presence of Benzoyl peroxide to yield [B]
Compound [A] when reacted with c...
COMEDK 2024 Morning Shift
An aromatic hydrocarbon $$[\mathrm{A}]\left(\mathrm{Molecular}\right.$$ formula $$\left.\mathrm{C}_9 \mathrm{H}_{12}\right)$$, undergoes air oxidation...
COMEDK 2023 Morning Shift
Ammoniacal silver nitrate forms a white precipitate easily with
COMEDK 2023 Evening Shift
The conversion of Propyne to Benzene can be brought out in 4 steps.
Choose the reagents to be used, in the proper sequential order, to bring out the c...
COMEDK 2023 Evening Shift
Identify the reagents $$\mathrm{X}, \mathrm{Y}$$ and $$\mathrm{Z}$$ used to bring out the following reactions.
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COMEDK 2022
What can be A and B in the following reaction?
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COMEDK 2022
Which of the product is not possible in Wurtz reaction?
COMEDK 2021
Coupling reaction is an example of
COMEDK 2021
The hydrocarbon that cannot be prepared effectively by Wurtz reaction
COMEDK 2021
What is the product formed when benzene react with CO and HCl in presence of anhydrous AlCl$$_3$$?
COMEDK 2020
The general formula of a cycloalkene is
COMEDK 2020
According to Baeyer's strain theory which is highly stable?