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Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - NEET MCQ


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10 Questions MCQ Test - Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7)

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*Multiple options can be correct
Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 1

In the following reaction,

The alcohol(s) formed in significant yield is/are

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 1


 

Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 2

In the reaction given below,

The final major organic product is

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 2

It is an oxo process of synthesis of alcohols.

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Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 3

What is the product of the reaction of methyl cyclohexene with B2H6 in THF followed by the oxidation with alkaline H2O2?

 

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 3

Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 4

Comprehension Type

Direction (Q. Nos. 16-18) This section contains a paragraph, describing theory, experiments, data, etc.
Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).

Passage

Consider the following sequence of reaction,

Q. 

The structure of compound B is

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 4

B is an alcohol formed by the attack of Grignard's reagent on acetone. Hence, alcohol must have the skeleton


Also, R is C7H11 with two degree of unsaturation it must be cyclohexenyl methyl not cyclohexyl methyl.

Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 5

What is the correct structure for the major compound produced by the following reaction sequence?

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 5

Reaction involves rearrangement of carbocation

Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 6

Consider the following sequence of reaction,

Q. 

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 6

Hydroboration oxidation at double bond gives anti-Markownikoff’s addition of H2O in syn orientation.
 

*Answer can only contain numeric values
Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 7

In the reaction given below,

How many different products are expected?


Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 7

https://cn.edurev.in/ApplicationImages/Temp/787b3574-10b0-44d6-a02e-e93e760210ab_lg.jpg

https://edurev.gumlet.io/ApplicationImages/Temp/485050_79556e25-c5f3-4f5d-aba0-3240bccfb573_lg.PNG

https://edurev.gumlet.io/ApplicationImages/Temp/485050_7b2a5afb-01dc-4b7d-8040-a21fa1e917e3_lg.PNG

Hence 5 is the correct answer.

Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 8

What is the major product in the following reaction?

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 8

In oxymercuration-demercuration reaction, Markownikoff's addition of H2O takes place with HO- added to carbon where more stable carbocation could be formed.

*Multiple options can be correct
Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 9

In the following reaction,

Possible product(s) is/are 
(Multiple choice Question)

Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 9

 Oxo proces

The aldehydes formed above undergo reduction to give the desired products.

*Answer can only contain numeric values
Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 10

If a pure enantiomer of 3-methyl-1-pentene is treated with boiling solution of dilute H2SO4, how many different alcohols are expected in principle?


Detailed Solution for Test: Alcohols, Phenols and Ethers -Preparation of Alcohols (February 7) - Question 10

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