Fertilizer Technology-Data Intensity 2 | Multiple Questions and Answers

6.	Ammonium nitrate is______?

	A.	Having about 40% N2
	B.	Not hygroscopic
	C.	Not prone to explosive thermal decomposition
	D.	Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer

7.	Tricresyl phosphate is chemically represented as___?

	A.	(CH3 C6 H4)3 PO4
	B.	Ca10(PO4)3F6
	C.	(NH4)2HPO4
	D.	NH4H2PO4

8.	Nitrolime is_?

	A.	Calcium nitrate
	B.	Calcium ammonium nitrate
	C.	A mixture of nitric acid and lime
	D.	A mixture of ammonium nitrate and calcium nitrate

9.	Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of__?

	A.	Comparatively higher pressure drop
	B.	High cost of the high pressure vessel used for the reactor
	C.	Higher pumping cost
	D.	Chances of entrainment and disturbance of catalyst bed