n-propyl alcohol and iso-propyl alcohol can be chemically distinguished by which reagent 

1. PCl5

2. reduction

3. oxidation with potassium dichromate

4. ozonolysis

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Among the following sets of reactants which one produces anisole?                           

1. CH3CHO, RMgX

2. C6H5OH, NaOH, CH3I

3. C6H5OH, neutral FeCl3

4. C6H5-CH3, CH3COCl, AlCl3

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which one is formed when sodium phenoxide is heated with ethyl iodide?              

1. Phenetole

2. Ethyl phenyl alcohol

3. Phenol

4. None of the above

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Identity Z in the sequence of reactions,                                         

CH3CH2CH=CH2 HBr/H2O2YC2H5ONaZ

(a) CH3-(CH2)3-O-CH2CH3

(b) (CH3)2CH2-O-CH2CH3

(c) CH3(CH2)4-O-CH3

(d) CH3CH2-CH(CH3)-O-CH2CH3

Concept Questions :-

Ethers: Preparation, Physical & Chemical Properties, Uses
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Reaction of ethyl formate with excess of CH3MgI followed by hydrolysis gives

1. n-propyl alcohol                 

2. ethanol             

3. isopropyl alcohol             

4.  propanal

 

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


In a reaction, 

CH2=CH2acidHypochlorousMR

M=molecules, R=reagent. M and R are 

(a) CH3CH2Cl and NaOH

(b) CH2Cl. CH2OH and aq. NaHCO3

(c) CH3CH2OH and HCl

(d)  and heat

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Lucas reagent is

1. conc. HCl and anhy. ZnCl2

2. conc. HNO3 and anhy. ZnCl2

3. conc. HCl and hydrous ZnCl2

4. conc. HNO3 and hydrous ZnCl2

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The general molecular formula, which represents the homologous series of alkanols is      

(1) CnH2nO2        

(2) CnH2nO

(3) CnH2n+1O       

(4) CnH2n+2O

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


R-COOHRCH2OH. This reduction cannot be done  by:

(a) NaBH4                               (b) Na + alcohol

(c) LiAlH4                                (d) all of these

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


What mass of isobutylene is obtained from 37 g of tertiary butyl alcohol by heating with 20% H2SO4 at 363 K, if the yield is 65%?

1. 16 g

2. 18.2 g

3. 20 g

4. 22 g

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level: