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Chemistry · PYQ NEET UG 2016(1)

हिन्दी

The product obtained as a result of a reaction of nitrogen with \( \text{CaC}_2 \) is

  1. A
    \( \text{CaCN}_2 \)
  2. B
    \( \text{Ca}_2\text{CN} \)
  3. C
    \( \text{CaCN}_3 \)
  4. D
    \( \text{CaCN} \)
View Answer & Solution

Correct answer · Option A

\( \text{CaCN}_2 \)

Explanation

Heating calcium carbide with nitrogen at \( 1000^\circ\text{C} \) produces calcium cyanamide mixed with carbon, known as nitrolim (\( \text{CaCN}_2 + \text{C} \)).
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