Hydrogenation to alkenes readily occurs at a ……….temperature.
a) 2000C —210 0C
b) 150—200 0C
c) 250—300 0C
d) 400—450 0C
Hydrogenation is an ……….. process.
a) exothermic
b) endothermic
c) both a & b
d) none of these
Hydrogenation of unsaturated organic compounds in industry used for the conversion of ………….into ghee.
a) fruit oil
b) fish oil
c) vegetable oil
d) fats
When ethane reacts with potassium peraganate to produce …………
a) ethylene glycol
b) MnO2
c) KOH
d) all of these
Glycols are alcohols which contain ………… hydroxyl groups on two adjacent carbons.
a) two
b) three
c) four
d) one
The chemical formula of potassium permanganate is ………
a) KMO4
b) KMnO4
c) MnO4
d) KMnO2
