Questions
Statement 1: forms dimer in gaseous state but it dissolves in forming and ions.
Statement 2: Aqueous solution of is acidic due to hydrolysis.
detailed solution
Correct option is A
Statement 1: In gaseous phase and in non-polar solvent like benzene AlCl3 exists as dimer, Al2Cl6. High enthalpy of hydration in water breaks the covalent dimer forming AlH2O63+ and 3Cl−.Statement 2: AlCl3 + 3H2O → AlOH3 + 3HClSimilar Questions
The bond dissociation energy of BF bond in BF3 is 646 kJ mol–1 whereas that of CF in CF4 is 315 kJ mol–1. The correct reason for higher BF bond dissociation energy as compared to that of CF bond is :
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