1

NEET 2021

MCQ (Single Correct Answer)
The correct structure of 2, 6-dimethyl-dec-4-ene is
A
B
C
D

Explanation


The structure can be identified with the help of branches at 2 and 6 positions and a double bond at 4 position.
2

NEET 2020 Phase 1

MCQ (Single Correct Answer)
As alkene on ozonolysis gives methanol as one of the product, Its structure is :
A
B
C
D

Explanation

3

NEET 2019

MCQ (Single Correct Answer)
An alkene “A” on reaction with O3 and Zn + H2O gives propanone and ethanal in equimolar ratio. Addition of HCl to alkene “A” gives “B” as the major product. The structure of product “B” is :
A
B
C
D

Explanation

4

NEET 2019

MCQ (Single Correct Answer)
The most suitable reagent for the following conversion, is :
A
Zn / HCl
B
Hg2+ / H+ , H2O
C
Na / liquid NH3
D
H2, Pd/C, quinoline

Explanation

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