Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Fertiliser Technology
Red phosphorous is changed into white phosphorous by
heating in presence of light.
melting under pressure.
vaporisation followed by condensation.
none of these.
Correct Answer:
vaporisation followed by condensation.
← Previous Question
Next Question→
More Questions from
Fertiliser Technology
Hydrogen content of coke oven gas is __________ percent.
Two gas based fertiliser plants are located in
Lower temperature and large excess of ammonia in urea melt
Urea is a __________ fertiliser.
Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process.
Pick out the wrong statement.
Ammonium nitrate (a fertiliser) is coated with limestone powder to
Catalyst used in the manufacture of NH3 by Haber's process is finely divided
In calcium ammonium nitrate (CAN) fertil-ser
Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments