Which is the most suitable reagent among the following to distinguish compound (III) from rest of the compounds?                                                                                                 

I. CH3-CC-CH3

II. CH3-CH2-CH2-CH3

III. CH3-CH2-CCH

IV. CH3-CH=CH2

1. Br2/CCl4                     2. Br2/CH3COOH

3. Alk.KMnO4                   4. Ammonical AgNO3

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following reagents will be able to distinguish between 1-butyne and 2-butyne?       

1. NaNH2            2. HCl             3. O2                 4. Br2

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


A compound is treated with NaNH2 to give sodium salt. Identify the compound.                      

1. C2H2                  2. C6H6

3. C2H6                  4. C2H4

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The product of the reaction between 

 +(CH3)3COH ?

(1)             (2)        (3)           (4) 

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


What products are formed when the following compound is treated with Br2 in the presence of FeBr3?                                                                            

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


When chlorine is passed through propene at 400°C, which of the following is formed?            

(a) PVC                         (b) Allyl chloride  

(c) Nickel chloride          (d) 1,2-dichloro ethane

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In Friedel-Craft's alkylation, besides AlCl3 the other reactants are                                     

(a) C6H6 + NH2

(b) C6H6 + CH4

(c) C6H6 + CH3Cl

(d) C6H6 + CH3COCl

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In a set of reactions, ethyl benzene yielded a product D.                                 

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Nitrobenzene on reaction with conc. HNO3/H2SO4 at 80-100°C forms which one of the following products?                                                                                            [2013]

(a) 1,2-dinitrobenzene

(b) 1,3-dinitrobenzene

(c) 1,4-dinitrobenzene

(d) 1,2,4-trinitrobenzene

Please attempt this question first.

Difficulty Level:


Propene, CH3-CH=CH2 can be converted into 1-propanol by oxidation. Indicate which set of reagents amongst the following is ideal to affect the above conversion?                                       

1. KMnO4(alkaline)

2. Osmium tetroxide (OsO4/CH2Cl2)

3. B2H6 and alk H2O2

4. O3/Zn

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: