1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

The incorrect method for the synthesis of alkenes is

A
Treating vicinal dihalides with Zn metal
B
Treating of alkynes with Na in liquid NH3
C
Heating alkyl halides with alcoholic KOH
D
Treating alkyl halides in aqueous KOH solution
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The correct structure of 2, 6-dimethyl-dec-4-ene is
A
NEET 2021 Chemistry - Hydrocarbons Question 5 English Option 1
B
NEET 2021 Chemistry - Hydrocarbons Question 5 English Option 2
C
NEET 2021 Chemistry - Hydrocarbons Question 5 English Option 3
D
NEET 2021 Chemistry - Hydrocarbons Question 5 English Option 4
3
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
As alkene on ozonolysis gives methanal as one of the product, Its structure is :
A
NEET 2020 Phase 1 Chemistry - Hydrocarbons Question 6 English Option 1
B
NEET 2020 Phase 1 Chemistry - Hydrocarbons Question 6 English Option 2
C
NEET 2020 Phase 1 Chemistry - Hydrocarbons Question 6 English Option 3
D
NEET 2020 Phase 1 Chemistry - Hydrocarbons Question 6 English Option 4
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Among the following, the reaction that proceeds through an electrophilic substitution, is :
A
NEET 2019 Chemistry - Hydrocarbons Question 10 English Option 1
B
NEET 2019 Chemistry - Hydrocarbons Question 10 English Option 2
C
NEET 2019 Chemistry - Hydrocarbons Question 10 English Option 3
D
NEET 2019 Chemistry - Hydrocarbons Question 10 English Option 4
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