Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Fertiliser Technology
A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.
salt & coke
sand & coke
and coke
and sand
Correct Answer:
sand & coke
← Previous Question
Next Question→
More Questions from
Fertiliser Technology
Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
Potassic fertilisers
Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.
Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of
A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia.
Nitrolime is chemically known as
The main constituent of rock phosphate is
Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil.
Iron is not used alone as a catalyst in ammonia synthesis, because
An increase in the NH3/CO2 ratio in urea manufacture results in
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments