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Fertiliser Technology MCQs

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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 28easy

__________ is not a fertiliser.

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Question 29hard

Formation of ammonium carbamate by reaction of NH3 with CO2 is a/an __________ reaction.

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Question 30hard

Largest capacity nitrogenous fertiliser plants (2700 tons of NH3 per day) (2 Nos) in India are located at

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Question 31medium

CaH4(PO4)2 is the chemical formula of

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Question 32easy

Pick out the wrong statement.

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Question 33medium

Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.

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Question 34hard

Nitrogen content of urea is about __________ percent.

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Question 35medium

Leaching of phosphate rock by strong __________ acid produces phosphoric acid.

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Question 36easy

Ammonia synthesis reaction is

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