Pick out the correct statement.
(A) Reaction of NH3 with HNO3
to produce (NH4
)2NO3
is endothermic
(B) With increase in NH3
/CO2
ratio, urea yield decreases for a given
temperature, pressure and total feed rate
(C) Biuret (an intermediate during urea manufacture) is toxic to seeds and
animals
(D) Both (B) and (C)
(A) Reaction of NH3 with HNO3
to produce (NH4
)2NO3
is endothermic
(B) With increase in NH3
/CO2
ratio, urea yield decreases for a given
temperature, pressure and total feed rate
(C) Biuret (an intermediate during urea manufacture) is toxic to seeds and
animals
(D) Both (B) and (C)