Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides)


5 Questions MCQ Test Chemistry for JEE Advanced | Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides)


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This mock test of Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides) for JEE helps you for every JEE entrance exam. This contains 5 Multiple Choice Questions for JEE Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides) (mcq) to study with solutions a complete question bank. The solved questions answers in this Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides) quiz give you a good mix of easy questions and tough questions. JEE students definitely take this Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides) exercise for a better result in the exam. You can find other Retro (Past 13 Year) IIT-JEE Advanced (Alkyl Halides) extra questions, long questions & short questions for JEE on EduRev as well by searching above.
QUESTION: 1

The following compound on hydrolysis in aqueous acetone will give




Q. 

It mainly gives

(2005, Only One Option Correct Type)

Solution:

Reaction proceed through carbocation intermediate


QUESTION: 2

Match the chemical conversion in Column I with the appropriate reagents in Column II and select the correct answer using the code given below the lists.

Solution:

QUESTION: 3

KI in acetone, undergoes SN2 reaction with each P, Q, R and S. The rates of the reaction vary as

(2013 Adv., Only One Option Correct Type)

Solution:

Acetone is an aprotic solvent and can dissolve both the nucleophile and the substrate and thus SN2 reaction is Savoured. Also



Thus, reactivity order is S > P > R > Q

*Answer can only contain numeric values
QUESTION: 4

The total number of alkenes possible by dehydrobromination of 3-bromo-3-cyclopentylhexane using alcoholic KOH is

(2011, Integer Type)


Solution:

The substrate has three different types of B—H, therefore, first, three structural isomers of alkenes are expected as

The last two alkenes (II) and (III) are also capable of showing geometrical isomerism hence, two geometrical isomers for each of them will be counted giving a total of five isomers.

QUESTION: 5

The major product of the following reaction is

(2008, Only One Option Correct Type)

Solution:

Nucleophile PhS- substitute the Br- through SN2 mechanism with inversion of conjiguration at α-C.