A group 15 element forms d– d bond with transition metals. It also forms hydride, which is a strongest base among the hydrides of other group members that form d–d bond. The atomic number of the eleme

Question

A group 15 element forms d– d bond with transition metals. It also forms hydride, which is a strongest base among the hydrides of other group members that form d–d bond. The atomic number of the element is _______.

Prashant Kotian · Accepted Answer

Correct answer: .. 15th group – N P As Sb Bi Only P, As, Sb, Bi can form d –dbond. Hydride  PH3, AsH3, SbH3 BiH3 PH3 is most basic So, atomic number of P = 15 Ans. = 15

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