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NEETChemistryp Block Elements (Group 13 & 14)

How is nitrogen prepared in the laboratory? Write the chemical equations of the reactions involved.

Options

  1. ABy heating ammonium nitrite.
  2. BBy the action of hot concentrated H 2 SO 4 on NH 4 Cl.
  3. CBy the action of NaOH on ammonium chloride.
  4. DBy heating ammonium chloride with calcium hydroxide.

Correct answer

A. By heating ammonium nitrite.

Step-by-step solution

Correct Option is : (A) By heating ammonium nitrite.

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