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The gas given off when NH4 Cl is heated with an alkali is

Chemistry
WAEC 2002

The gas given off when NH4 Cl is heated with an alkali is

  • A. H2
  • B. Cl2
  • C. N2
  • D. NH3
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Correct Answer: Option D
Explanation

NH₄Cl + NaOH → NH₃↑ + NaCl + H₂O

Ammonium chloride (NH₄Cl) reacts with an alkali like sodium hydroxide (NaOH) or calcium hydroxide (Ca(OH)₂) when heated, releasing ammonia gas.

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