Q. Pick out the wrong statement?
a. Dehydration of ammonium carbamate to produce urea is endothermic
b. Direct use of liquid ammonia as a fertiliser for a tropical country like India is suitable
c. Gypsum (CaSO4. 2H2O) is obtained as a by-product in the wet process for manufacture of ortho-phosphoric acid
d. Phosphate rock when reacted with dilute H2SO4 produces superphosphate
ANSWER: Direct use of liquid ammonia as a fertiliser for a tropical country like India is suitable
Answer & Explanation
No explanation is available for this question!