The petroleum fraction that is used in heating furnaces in industries is
The petroleum fraction that is used in heating furnaces in industries is A. diesel oil B. gasoline C.…
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The process of converting linear alkanes to branched chain and cyclic hydrocarbons by heating in…
The process of converting linear alkanes to branched chain and cyclic hydrocarbons by heating in the presence of…
Polystyrene is widely used as packaging materials for fragile objects during transportation because of its
Polystyrene is widely used as packaging materials for fragile objects during transportation because of its A. lightness B.…
A hydrocarbon has an empirical formula CH and a vapour density of 39. Determine its…
A hydrocarbon has an empirical formula CH and a vapour density of 39. Determine its molecular formula. [C…
CH3COOC2H5(1) + H2O(1) ⇌ CH 3COOH (aq) + C 2H 5OH (aq) The purpose of…
CH3COOC2H5(1) + H2O(1) ⇌ CH 3COOH (aq) + C 2H 5OH (aq) The purpose of H+ in the…
The polymer used in making car rear lights is
The polymer used in making car rear lights is A. perspex B. bakeelite C. polystyrene D. polyacrylonitrile Correct…
The process of converting starch to ethanol is
The process of converting starch to ethanol is A. cracking B. distillation C. fermentation D. oxidation Correct Answer:…
Due to the unstable nature of ethyne, it is stored by dissolving in
Due to the unstable nature of ethyne, it is stored by dissolving in A. ethane-1,2-diol B. propanol C.…
Ethyne is passed through a hot tube containing organo-nickel catalyst to produce
Ethyne is passed through a hot tube containing organo-nickel catalyst to produce A. isoprene B. polythene C. ethanol…
The alkanol obtained from the production of soap is
The alkanol obtained from the production of soap is A. propanol B. ethanol C. glycerol D. methanol Correct…