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  • At high temperature, nitrogen combines with to give:<stro

At high temperature, nitrogen combines with \mathrm{CaC}_{2} to give:

Option: 1

 Calcium cyanide


Option: 2

Calcium cyanamide


Option: 3

 Calcium carbonate


Option: 4

Calcium nitride


Answers (1)

best_answer

At high temperature, nitrogen reacts with calcium carbide to form calcium cyanamide \left(\mathrm{CaCN}_{2}\right).

The reaction is:

\mathrm{CaC}_{2}+\mathrm{N}_{2}+$ Heat $\rightarrow \mathrm{CaCN}_{2}+\mathrm{C}
                                          (Calcium cyanamide)

Posted by

Anam Khan

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