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Manipal MET2011Chemistryp Block Elements (Group 13 & 14)

Anhydrous AlCl ₃ fume in air due to

Options

  1. Aoxidation
  2. Bhydrolysis
  3. Creduction
  4. Dhydrogenation

Correct answer

B. hydrolysis

Step-by-step solution

Anhydrous AlCl ₃ is highly hygroscopic and hence gives fumes of hydrogen chloride by the hydrolysis of moist air. AlCl ₃+ moist air 3 H ₂ O Al ( OH )₃+3 HCl

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