Which of the following will be acidic_____________?
A. propyne
B. 1-butyne
C. ethyne
D. all of the above
Chemistry Mcqs
The gas used in manufacturing of urea fertilizer__________________?
The gas used in manufacturing of urea fertilizer__________________?
A. C2H6
B. C2H4
C. C2H2
D. CH4
Introduction of nitro group in a molecule is called___________________?
Introduction of nitro group in a molecule is called___________________?
A. nitration
B. halogenation
C. sulphonation
D. amination
Which of the following is the most reactive_________________?
Which of the following is the most reactive_________________?
A. ethane
B. ethyne
C. ethene
D. benzene
R-Mg-Br is called___________________?
R-Mg-Br is called___________________?
A. Grignard reagent
B. Metallic alkyl halide
C. Both A & B
D. Alkyl
Molozonide is unstable and changes into ozonide on_________________?
Molozonide is unstable and changes into ozonide on_________________?
A. reduction
B. oxidation
C. hydrolysis
D. rearrangement
Removal of CO2 is called_____________________?
Removal of CO2 is called_____________________?
A. carboxylation
B. decarboxylation
C. esterification
D. hydroxylation
Hydrogenolysis results in the formation of________________?
Hydrogenolysis results in the formation of________________?
A. alkane
B. alkene
C. alkyne
D. aldehydes
Alkanes are also known as________________?
Alkanes are also known as________________?
A. saturated hydrocarbon
B. unsaturated hydrocarbon
C. paraffins
D. both A & C
Alkanes containing a methyl group on main chain at 2nd carbon are called________________?
Alkanes containing a methyl group on main chain at 2nd carbon are called________________?
A. iso-alkane
B. normal-alkane
C. neo-alkane
D. branched-alkane