Calcium Carbide () is reacted with atmospheric Nitrogen () at high temperatures to produce an import — s Block Elements Chemistry Question

💡 Solution & Explanation

When heated with $N_2$, $CaC_2$ undergoes a reaction to form Calcium cyanamide ($CaCN_2$) and elemental carbon ($C$). This grey-black mixture is called Nitrolium and acts as an excellent slow-release nitrogen fertilizer.