1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one is the correct order of acidity?
A
CH$$ \equiv $$CH > CH3 $$-$$C$$ \equiv $$CH
                    > CH2 $$=$$ CH2 > CH3$$-$$CH3
B
CH $$ \equiv $$ CH > CH2 $$=$$ CH2
                    > CH3$$-$$C $$ \equiv $$ CH > CH3 $$-$$CH3
C
CH3$$-$$CH3 > CH2 $$=$$ CH2
                    > CH3 $$-$$C $$ \equiv $$ CH > CH$$ \equiv $$CH
D
CH2$$=$$CH2 > CH3 $$-$$ CH $$=$$ CH2
                    > CH3 $$-$$ C$$ \equiv $$ CH > CH $$ \equiv $$ CH
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Predict the correct intermediate and product in the following reaction :

$${H_3}C - C \equiv CH\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{HgS{O_4}}^{{H_2}O,{H_2}S{O_4}}} \mathop {Intermediate}\limits_{(A)} \to \mathop {\Pr oduct}\limits_{(B)} $$
A
NEET 2017 Chemistry - Hydrocarbons Question 59 English Option 1
B
NEET 2017 Chemistry - Hydrocarbons Question 59 English Option 2
C
NEET 2017 Chemistry - Hydrocarbons Question 59 English Option 3
D
NEET 2017 Chemistry - Hydrocarbons Question 59 English Option 4
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
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.
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following can be used as the halide component for Friedel-Crafts reaction?
A
Chlorobenzene
B
Bromobenzene
C
Chloroethene
D
Isopropyl chloride
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