Chemical Engineering — Test 169
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Question 1
Ammonia synthesis reaction is______________________?
Question 2
Nitrogenous fertiliser is required__________________?
Question 3
Commercial fertilisers are available mostly in the form of__________________?
Question 4
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?
Question 5
Catalyst used in ammonia synthesis uses ____________ as a promoter?
Question 6
Which is the most suitable fertiliser for paddy ?
Question 7
Potassic fertilisers__________________?
Question 8
Maximum stability of white phosphorous is at__________________?
Question 9
Promoter used in NH3 synthesis catalyst is__________________?
Question 10
P2O5 content in superphosphate is about _____________ percent?