1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
With respect to the conformers of ethane, which of the following statements is true?
A
Bond angle changes but bond length remains same.
B
Both bond angle and bond length change.
C
Both bond angle and bond length remain same.
D
Bond angle remains same but bond length changes.
2
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
In which of the following molecules, all atoms are coplanar?
A
NEET 2016 Phase 2 Chemistry - Hydrocarbons Question 54 English Option 1
B
NEET 2016 Phase 2 Chemistry - Hydrocarbons Question 54 English Option 2
C
NEET 2016 Phase 2 Chemistry - Hydrocarbons Question 54 English Option 3
D
NEET 2016 Phase 2 Chemistry - Hydrocarbons Question 54 English Option 4
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Which of the following can be used as the halide component for Friedel-Crafts reaction?
A
Chlorobenzene
B
Bromobenzene
C
Chloroethene
D
Isopropyl chloride
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
In pyrrole the electron density is maximum on
NEET 2016 Phase 2 Chemistry - Hydrocarbons Question 53 English
A
2 and 3
B
3 and 4
C
2 and 4
D
2 and 5
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