The gas used in manufacturing of urea fertilizer__________________?
The gas used in manufacturing of urea fertilizer__________________? A. C2H6 B. C2H4 C. C2H2D. CH4
The gas used in manufacturing of urea fertilizer__________________? A. C2H6 B. C2H4 C. C2H2D. CH4
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_________________? A. ethane B. ethyneC. ethene D. benzene
R-Mg-Br is called___________________? A. Grignard reagent B. Metallic alkyl halideC. Both A & B D. Alkyl
Molozonide is unstable and changes into ozonide on_________________? A. reduction B. oxidation C. hydrolysisD. rearrangement
Removal of CO2 is called_____________________? A. carboxylationB. decarboxylation C. esterification D. hydroxylation
Hydrogenolysis results in the formation of________________? A. alkane B. alkene C. alkyne D. aldehydes
Alkanes are also known as________________? A. saturated hydrocarbon B. unsaturated hydrocarbonC. paraffins D. both A & C
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