Q161
Open questionPotassic fertilisers
Select an option to see the answer and solution.
Chemical Engineering · all questionsFertiliser Technology
Fertiliser Technology
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
209
Questions
9/11
Page
Pick an option on a question to see the right answer and solution.
Q162
Open questionMonte catini process is a widely used process for the manufacture of
Select an option to see the answer and solution.
Q163
Open questionLow grade coal is __________ to produce ammonia synthesis gas.
Select an option to see the answer and solution.
Q164
Open questionA nitrogenous fertiliser contains 20% N2. It could be
Select an option to see the answer and solution.
Q165
Open questionA fertiliser contains 82% N2. It could be
Select an option to see the answer and solution.
Q166
Open questionThe concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent.
Select an option to see the answer and solution.
Q167
Open questionNaphtha in a fertiliser plant is used as a source of
Select an option to see the answer and solution.
Q168
Open questionFertiliser produced during soda ash manufacture by dual process is ammonium
Select an option to see the answer and solution.
Q169
Open question__________ is required more for leafy crops.
Select an option to see the answer and solution.
Q170
Open questionIn __________ converter for ammonia synthesis, the catalyst is arranged in the form of a single continuous bed.
Select an option to see the answer and solution.
Q171
Open questionFertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content.
Select an option to see the answer and solution.
Q172
Open questionPhosphoric acid is produced in wet process from phosphate rock and
Select an option to see the answer and solution.
Q173
Open questionReaction of __________ acid with phosphate rock produces superphosphates.
Select an option to see the answer and solution.
Q174
Open questionWhich of the following does not come under the category of 'micro-nutrient' for plant growth?
Select an option to see the answer and solution.
Q175
Open questionpH value of soil is maintained at __________ by the addition of fertiliser for optimum growth and health of the plant.
Select an option to see the answer and solution.
Q176
Open questionEffectiveness of a fertiliser is independent of the
Select an option to see the answer and solution.
Q177
Open questionHydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by
Select an option to see the answer and solution.
Q178
Open questionTwo gas based fertiliser plants are located in
Select an option to see the answer and solution.
Q179
Open questionWhich of the following does not come under the category of 'secondary nutrient' for plant growth?
Select an option to see the answer and solution.
Q180
Open questionWhich of the following does not come under the category of'primary nutrient' for plant growth?
Select an option to see the answer and solution.