Match the compounds given in Column I with the hybridisation and shape given in Column II and mark the correct option.

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PCl₅ reacts with finely divided silver on heating and a white silver salt is obtained, which dissolves on adding excess aqueous NH₃ solution. Write the reactions involved to explain what happens.

Phosphorus forms a number of oxoacids. Out of these oxoacidsphosphinicacid has strong reducing property. Write its structure and also write a reaction showing its reducing behaviour.

Match the formulas of oxides given in Column I with the type of oxide given in Column II and mark the correct option.

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Match the items of Columns I and II and mark the correct option.

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