Fertiliser Technology MCQs
Practice free Fertiliser Technology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 275 questions — no login required.
Question 163medium
Low grade coal is __________ to produce ammonia synthesis gas.
Question 164hard
A nitrogenous fertiliser contains 20% N2. It could be
Question 165medium
A fertiliser contains 82% N2. It could be
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Question 166hard
The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent.
Question 167medium
Naphtha in a fertiliser plant is used as a source of
Question 168medium
Fertiliser produced during soda ash manufacture by dual process is ammonium
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Question 169easy
__________ is required more for leafy crops.
Question 170hard
In __________ converter for ammonia synthesis, the catalyst is arranged in the form of a single continuous bed.
Question 171hard
Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content.