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NEETChemistryp Block Elements (Group 13 & 14)

Why do white fumes appear around the bottle of anhydrous aluminum chloride?

Options

  1. ADue to the formation of water vapor
  2. BDue to the sublimation of aluminum chloride
  3. CDue to the release of hydrogen gas
  4. DDue to the hydrolysis of aluminum chloride

Correct answer

D. Due to the hydrolysis of aluminum chloride

Step-by-step solution

The white fumes appear because anhydrous aluminum chloride is partially hydrolyzed with atmospheric moisture, liberating HCl gas, which appears white in color.

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