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(A) Suggest a possible reason for the fo...

(A) Suggest a possible reason for the following observation:
(i) In the solid state, `PC l_(5)` behaves as an ionic species.
(ii) `H_(2)S` is more acidic than water.
(iii) Fluorine forms the largest number of inter halogen compounds amongst the halogens.

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(B) (ii) T-shaped molecule.
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