Which of the statements about anhydrous alumi | vedclass

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(C) Anhydrous aluminium chloride exists as a dimer $(Al_2Cl_6)$ in the vapour state and in non-polar solvents.It is a strong Lewis acid due to the inc

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It sublimes at $100\,^oC$ under vacuum

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(C) Anhydrous aluminium chloride exists as a dimer $(Al_2Cl_6)$ in the vapour state and in non-polar solvents.It is a strong Lewis acid due to the incomplete octet of the $Al$ atom.Because of its Lewis acidic nature,it undergoes hydrolysis easily in the presence of moisture.It sublimes at $178\,^oC$ under atmospheric pressure,but it can sublime at lower temperatures under vacuum.

Which of the statements about anhydrous aluminium chloride is correct?

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