1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. (A) is
A
CH $$ \equiv $$ CH
B
CH2 = CH2
C
CH3 - CH3
D
CH4
2
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.
3
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 62 English Option 1
B
NEET 2017 Chemistry - Hydrocarbons Question 62 English Option 2
C
NEET 2017 Chemistry - Hydrocarbons Question 62 English Option 3
D
NEET 2017 Chemistry - Hydrocarbons Question 62 English Option 4
4
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
NEET Subjects
EXAM MAP