When propane is reacted with conc. HNO3 at 400-500°C the number of nitro alkanes obtained are 

1. 1                              2. 2

3. 3                              4. 4  

Concept Questions :-

Alkanes, Alkenes and Alkynes - Nomenclature and Isomerism
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


CHCHO3/NaOHXZn/CH3COOHY

Y is:

 

1.                      2. CH3CH2OH

3. CH3COOH                       4. CH3OH

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which alkene has smallest heat of hydrogenation?

1. CH3-CH=CH-CH3

2. CH32C=CH-CH3

3. CH2=CH-CH2-CH3

4. CH3-CH=CH-CHCH32

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


(CH3)3CH + Cl2hv A(Major), the compound 'A' is

               (1 mole)

1. (CH3)2CH-CH2-Cl 

2. (CH3)3C-Cl

3. Equimolar mixture of (1) and (2)

4. No reaction

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
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 alkane will give maximum number of isomers when monochloro substituted product is obtained

(1)                                    (2) 

(3) CH4                                        (4) 

Concept Questions :-

Alkanes, Alkenes and Alkynes - Nomenclature and Isomerism
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The correct order of relatives rates of hydrogenation of alkenes is

1. Ethylene > propene > 2-butene > 2-methyl-2-butene

2. 2-methyl-2-butene > 2-butene > Propene > Ethylene

3. 2-butene > propene > ethylene > 2-methyl-2-butene

4. Propene > 2-butene > ethylene > 2-methyl-2-butene

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


NBS Products formed are

(A)                 (B) 

(C)                        (D) 

1. (A) and (B) only                        2. (A) and (C) only 

3. (B) and (C) only                        4. (A), (B), (C) and (D)  

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which reagent distinguish propyne and propene?

1. Alkaline KMnO4

2. Cu2Cl2 + NH4Cl

3. Br2 water

4. Cu2Cl2 + NH4OH

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


An unsaturated hydrocarbon on complete hydrogenation gives 1-isopropyl-3 methylcyclohexane, after ozonolysis it gives one mole of formaldehyde, one mole of acetone and one mole of 2,4-Dioxohexanedial. The possible structure\s of the hydrocarbon may be

1.  

2.  

3.  

4. 

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which one of the following reaction is not possible?

(1) CH3COONa + HCI → CH3COOH + NaCI

(2) CH3 –SO3 H + H – C = C – Na → CH3SONa + H – C = C – H

(3) R – C = C – H + PhONa → PhOH + R – C = C – Na

(4) H – C = C – H + NaH2 → H – C = C – Na + NH3

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: