1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
The most suitable reagent for the following conversion, is : NEET 2019 Chemistry - Hydrocarbons Question 11 English
A
Zn / HCl
B
Hg2+ / H+ , H2O
C
Na / liquid NH3
D
H2, Pd/C, quinoline
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
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
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
3
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
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
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