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AP EAMCET · Chemistry · p Block Elements (Group 13 & 14)

Assertion : \(\mathrm{AlCl}_3\) exists as a dimer through halogen bridged bonds.
Reason : \(\mathrm{AlCl}_3\) gets stability by accepting electrons from the bridged halogen.

  1. A Both (A) and (R) are true and (R) is the correct explanation of (A)
  2. B Both (A) and (R) are true but (R) is not the correct explanation of (A)
  3. C (A) is true, but (R) is false
  4. D (A) is false, but (R) is true
Verified Solution

Answer & Solution

Correct Answer

(A) Both (A) and (R) are true and (R) is the correct explanation of (A)

Step-by-step Solution

Detailed explanation

\(\mathrm{AlCl}_3\) exists as a dimer through halogen bridged bonds. In dimer \(\mathrm{Al}_2 \mathrm{Cl}_6\) aluminium completes its octet through coordinates bond by chloine atom.
From AP EAMCET
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