Question

Nitrolim is a:
a.) A mixture of calcium carbide and nitrogen
b.) A mixture of calcium cyanamide and carbon
c.) A mixture of calcium cyanide and carbon
d.) A mixture of ${ NH }_{ 4 }{ CN }$ and CaCN.

Answer 1

Hint: Nitrolim is a compound that contains calcium, carbon, and nitrogen and it is a darkish colored glossy powder that can be used in fertilizers.

Complete step by step answer:
A mixture of calcium carbide and nitrogen forms calcium cyanamide, not nitrolim.
A blend of calcium cyanamide and carbon is known as nitrolim. At the point when nitrogen is disregarded calcium carbide at a reasonably high temperature, we get a blend called nitrolim which is nitrogenous manure. Calcium cyanamide is a glossy powder used in agriculture as manure, herbicide, pesticide, and a defoliant for cotton plants.
The blend creates a strong blend of calcium cyanamide $\left[ { Ca(CN) }_{ 2 } \right] $ and carbon.
    ${ CaC }_{ 2 }{ +N }_{ 2 }{ \rightarrow Ca(CN) }_{ 2 }{ +C }$
So, the correct answer is “Option B”.

Additional Information:
The Frank–Caro process It is also known as the cyanamide procedure in which nitrogen fixation response of calcium carbide with nitrogen gas in a reactor vessel at about ${ 1000 }^{ \circ }{ C }$. The response is exothermic and self-continuing once the response temperature is reached. Initially, the response occurred in enormous steel chambers with an electrical obstruction component giving introductory warmth to begin the response. Present-day creation utilizes pivoting broilers. The union creates a strong blend of calcium cyanamide $\left[ { Ca(CN) }_{ 2 } \right]$ , otherwise called nitrolim, and carbon.

Note: The possibility to make a mistake is that you may choose option A. But the mixture of calcium cyanide and nitrogen will form calcium cyanamide and when calcium cyanamide reacts with carbon then nitrolim will be formed.