Question
Chemistry Question on GROUP 2 ELEMENTS
The fertilizer named Nitrolim is prepared by the use of
A
CaO+N2
B
CaC+N2
C
CaC2+N
D
CaC2+N2
Answer
CaC2+N2
Explanation
Solution
Nitrolim' is prepared by heating finely powdered CaC2 with a little of CaCl2 in the atmosphere of N2 at 1000−1100∘C, in an electric furnace CaC2+N2−>[1000−1100∘C][(CaCl2)]nitrolim[CaCN2+C]