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Question: Answered & Verified by Expert
The reaction of calcium cyanamide with water yields
Chemistrys Block ElementsJEE Main
Options:
  • A CaOH2 and N2
  • B CaC2 and N2H4
  • C CaHCO32 and NH3
  • D CaCO3 and NH4OH
Solution:
2172 Upvotes Verified Answer
The correct answer is: CaCO3 and NH4OH
It is good fertilizer and is prepared by heating CaC2 and N2 at 1370 K.

CaC2+N2CaCN2+CNitrolim

CaCN2+5H2OCaCO3+2NH4OH

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