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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

White fumes appear around the bottle of anhydrous aluminium chloride. What is the reason for this phenomenon? Options:

Options

  1. AAnhydrous aluminium chloride undergoes sublimation.
  2. BAnhydrous aluminium chloride reacts with oxygen in the air.
  3. CAnhydrous aluminium chloride is highly hygroscopic and reacts with moisture in the air.
  4. DAnhydrous aluminium chloride emits a visible light when exposed to air.

Correct answer

C. Anhydrous aluminium chloride is highly hygroscopic and reacts with moisture in the air.

Step-by-step solution

Correct Option is : (C) Anhydrous aluminium chloride is highly hygroscopic and reacts with moisture in the air.

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