Haloalkanes and Haloarenes PYQs - Last 5 Years

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Practice 135 MHT CET Chemistry questions from Haloalkanes and Haloarenes. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

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Last 5 Years Haloalkanes and Haloarenes Questions

Showing 50 of 135 filtered questions.

1Haloalkanes And Haloarenes

Which reagent is used to convert Alkyl halide into Alkyl nitrite ?

2Haloalkanes And Haloarenes

Which among the following is NOT a feature of $\text{SN}^2$ mechanism ?

3Haloalkanes And Haloarenes

Identify the product 'B' in the following reaction sequence.

4Haloalkanes And Haloarenes

In Finkelstein reaction, which one of the following reagents is used?

5Haloalkanes And Haloarenes

What is the major product formed when 2-bromopentane reacts with alcoholic KOH?

6Haloalkanes And Haloarenes

Which from the following compounds is not obtained when methyl bromide is treated with ethyl bromide in presence of sodium metal in dry ether?

7Haloalkanes And Haloarenes

Which of the following $n$ mole compound is obtained when $2n$ moles of $\text{C}_6\text{H}_5\text{Cl}$ treated of with $2n$ mole sodium atom in dry ether?

8Haloalkanes And Haloarenes

Identify reagent B in following reaction.$\text{R}-\text{X} \xrightarrow{\ \large{\text{B}}\ } \text{Nitroalkane}$

9Haloalkanes And Haloarenes

Which among the following is allylic halide ?

10Haloalkanes And Haloarenes

Which is the correct decreasing order of boiling points for different compounds from following ?

11Haloalkanes And Haloarenes

The reaction of aryl halide with sodium metal in dry ether to give biphenyl is known as

12Haloalkanes And Haloarenes

Identify substrate 'S' in the following reaction.$\text{S} \xrightarrow{\large{\text{Na / dry ether}}}$ 3, 4 - diethyl - 3, 4 - dimethyl hexane

13Haloalkanes And Haloarenes

The major product of the following reaction is

14Haloalkanes And Haloarenes

Which from following compounds is NOT optically active?

15Haloalkanes And Haloarenes

Which among the following is allylic halide?

16Haloalkanes And Haloarenes

Which of the following reactions is used for the preparation of alkyl fluorides from alkyl chlorides?

17Haloalkanes And Haloarenes

Which from following elements is NOT present in mustard gas?

18Haloalkanes And Haloarenes

Which among the following is haloalkyne?

19Haloalkanes And Haloarenes

Identify the product obtained when 2- Chloro - 2 - methylbutane is reacted with sodium metal in presence of dry ether?

20Haloalkanes And Haloarenes

Identify the product obtained when 2-chlorobutane is heated with aqueous solution of potassium hydroxide.

21Haloalkanes And Haloarenes

Which of the following alkyl halides undergoes $\text{SN}^1$ reaction most readily?

22Haloalkanes And Haloarenes

Which of the following alkyl halides is hydrolyzed most rapidly by the $\text{SN}^2$ mechanism ?

23Haloalkanes And Haloarenes

What is the product P obtained in following reaction?$\text{CH}_3\text{CH}_2\text{Br} + \text{AgCN}_{(alc)} \rightarrow \text{P}$

24Haloalkanes And Haloarenes

What is the general molecular formula of alkyl halides?

25Haloalkanes And Haloarenes

Which of the following halogen derivative forms a poisonous phosgene, when come in contact with air and light?

26Haloalkanes And Haloarenes

When a mixture of two different alkyl halides reacts with metallic sodium in dry ether, the formation of a possible number of alkanes are-

27Haloalkanes And Haloarenes

Method of preparation of alkyl halide$2\text{R-Br} + \text{Hg}_2\text{F}_2 \rightarrow 2\text{R-F} + \text{Hg}_2\text{Br}_2$This reaction is known as

28Haloalkanes And Haloarenes

In benzylic halides, the halogen atom is bonded to

29Haloalkanes And Haloarenes

Which of the following is a correct feature of the $\text{SN}^2$ mechanism?

30Haloalkanes And Haloarenes

Which of the following is used as solvent for Grignard reagent?

31Haloalkanes And Haloarenes

Which from following reagents is used to prepare alkyl isocyanides from RX?

32Haloalkanes And Haloarenes

Which of the following compounds is obtained when Bromoethane is reacted with silver acetate?

33Haloalkanes And Haloarenes

Identify the false statement regarding chirality from the following.

34Haloalkanes And Haloarenes

Which of the following favors $\text{SN}^1$ reaction?

35Haloalkanes And Haloarenes

What is the importance of Sandmeyer's reaction?

36Haloalkanes And Haloarenes

The major product 'B' in the below mentioned reaction is-

37Haloalkanes And Haloarenes

Wurtz reaction is NOT possible with

38Haloalkanes And Haloarenes

Which one of the following factors proceeds more rapidly, unimolecular nucleophilic substitution reaction?

39Haloalkanes And Haloarenes

In Gatterman reaction, which of the following catalyst is used?

40Haloalkanes And Haloarenes

Identify the major product of dehydrohalogenation of $\text{CH}_3\text{-CH}_2\text{-CH(Br)-CH}_3$.

41Haloalkanes And Haloarenes

Which of the following compounds is formed when chloroform is exposed to air and light?

42Haloalkanes And Haloarenes

Which of the following types of reactions is used to prepare Alkyl benzene?

43Haloalkanes And Haloarenes

Which of the following reagents is used in the preparation of nitroalkane from haloalkane?

44Haloalkanes And Haloarenes

\(\text { Identify ' } \mathrm{A} \text { ' in the following reaction. }\)\(\mathrm{A}+\text { Acetyl chloride } \xrightarrow[\mathrm{AlCl}_3]{\text { anhydrous }} \text { 2-Chloroacetophenone + 4-Chloroacetophenone }\)

45Haloalkanes And Haloarenes

\(\text { Which among the following is haloarene? }\)

46Haloalkanes And Haloarenes

What is the order of reactivity of alkyl halides with ammonia?

47Haloalkanes And Haloarenes

Identify the product ' $A$ ' formed in the following reaction.

48Haloalkanes And Haloarenes

Identify the product when chlorobenzene is heated with nitrating mixture.

49Haloalkanes And Haloarenes

Identify ' $A$ ' in the following reaction.
$$ \begin{aligned} &\mathrm{A}+\text { chloromethane } \xrightarrow[\mathrm{AlCl}_3]{\text { Anhydrous }} \text { 2-chlorotoluene }+4 \text {-chlorotoluene } \end{aligned} $$

50Haloalkanes And Haloarenes

Which from following is the most commonly used refrigerant Freon-12?