EXAMIANS
Hydrazine is used in water treatment for the removal of
YOUR ANSWER : ?
YOUR ANSWER : ?
Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used
YOUR ANSWER : ?
Most commonly used rubber vulcanising agent is
YOUR ANSWER : ?
Hydrogenation of oil takes place in a/an __________ reactor.
YOUR ANSWER : ?
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C.
YOUR ANSWER : ?
Manufacture of phthalic anhydride uses __________ as a catalyst.
YOUR ANSWER : ?
__________ of quicklime produces slaked lime.
YOUR ANSWER : ?
Phosphate rock is a raw material for the manufacture of
YOUR ANSWER : ?
Which is the main reducing agent during production of iron from iron ore in a blast furnace?
YOUR ANSWER : ?
Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.
YOUR ANSWER : ?