'A' is widely used as slow acting nitrogeneous fertilizer.

1.	'A' is widely used as slow acting nitrogeneous fertilizer.
Answer» <html><body><p>`CaNCN`<br/>`Ca_(3)N_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)`<br/>`CaCO_(3)`<br/>`Ca(CN)_(2)`</p>Solution :`CaC_(2)+N_(2) to <a href="https://interviewquestions.tuteehub.com/tag/underset-3243992" style="font-weight:bold;" target="_blank" title="Click to know more about UNDERSET">UNDERSET</a>(A)(CaNCN) +<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>`</body></html>

Discussion