All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 32

HARD

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IMPORTANT

Earn 100

Cyanide ion acts as an ambident nucleophile. From which end, it acts as a stronger nucleophile in aqueous medium and why?

Important Questions on Haloalkanes and Haloarenes

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 33

Out of $C_{6} H_{5} {CH}_{2} Cl$ and $C_{6} H_{5} {CHClC}_{6} H_{5}$ , which is more easily hydrolysed by aqueous $KOH$ ?

HARD

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IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 34

Diphenyls are potential threat to the environment. How are these produced from aryl halides?

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 35

Classify the haloalkanes on the basis of hybridisation of their

C — X

bonds along with examples.

MEDIUM

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IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 36

Write the IUPAC name, structure, and one isomer for tert-butyl bromide compound.

HARD

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IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 36

Write the IUPAC name, structure and one isomer for the following compound: Allyl chloride.

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 37

Which one of the following compounds undergo

S_{N} 1

reaction faster and why:

H_{2} C = {CHCHClCH}_{3}

or

{CH}_{3} CH = {CHCHClCH}_{3}

?

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 38

How will you obtain monobromobenzene from aniline? Give reaction.

HARD

12th ICSE

IMPORTANT

All In One ISC Chemistry Class 12>Chapter 10 - Haloalkanes and Haloarenes>Chapter Practice>Q 39

Give reasons for the following observation: Out of chlorobenzene and chloromethane, which is more reactive towards nucleophilic substitution reaction?