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NEETChemistryp Block Elements (Group 13 & 14)

Why does PCl 3 fume in moisture?

Options

  1. APCl 3 reacts with moisture to form hydrochloric acid, which produces fumes.
  2. BPCl 3 has a low boiling point, causing it to vaporize and produce fumes in the presence of moisture.
  3. CPCl 3 undergoes a redox reaction with water, leading to the release of gaseous chlorine.
  4. DPCl 3 is highly volatile and readily produces vapors when exposed to moisture.

Correct answer

A. PCl 3 reacts with moisture to form hydrochloric acid, which produces fumes.

Step-by-step solution

Correct Option is : (A) PCl 3 reacts with moisture to form hydrochloric acid, which produces fumes.

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