MEDIUM
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The reaction of toluene with chlorine in the presence of iron and in the absence of light yields _____.

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Important Questions on Haloalkanes and Haloarenes

EASY

The following reaction,

R-X+NaIR-I+NaX  where, X=Cl,Br is known as

MEDIUM

The major products, P and Q, formed in the reactions given below are:

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EASY
Identify the halogen exchange reaction from the following.
EASY
Which of the following compound gives only one monochloro product on its chlorination in presence of sunlight?
HARD
Columns 1, 2 and 3 contain starting materials, reaction conditions and type of reactions respectively.
 
Column 1 Column 2 Column 3
(I) Toulene (i) NaOH/Br2 (P) Condensation
(II) Acetophenone (ii) Br2/hv (Q) Carboxylation
(III) Benzaldehyde (iii) CH3CO2O/CH3COOK (R) Substitution
(IV) Phenol (iv) NaOH/CO2 (S) Haloform
The only CORRECT combination in which the reaction proceeds through radical mechanism is
MEDIUM

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Identify the reagent(s) 'A' and condition(s) for the reaction :

EASY
The following reaction is known as
R-CH2Br+AgF ethyleneglycol ΔR-CH2 F+AgBr
EASY
Which reaction is useful in exchange of halogen in alkyl chloride by iodide?
MEDIUM
Identify compound X in the following sequence of reactions
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MEDIUM

The major product of the following reaction is:

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MEDIUM
Excess of isobutane on reaction with Br2 in presence of light at 125°C gives which one of the following, as the major product?
MEDIUM

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Consider the given reaction, the Product A is:

HARD

The major product Q formed in the following reaction sequence is

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HARD

The major dichlorinated product formed in the following reaction is

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HARD

Identify compound C in the following reaction

C7H83Cl2/ΔABr2/FeBZn/HClC

EASY
The conversion of ethyl bromide to ethyl iodide using sodium and dry acetone, this reaction is known as
EASY
The synthesis of alkyl fluorides is best accomplished by: