1. Tardigrade
  2. Question
  3. Chemistry
  4. I. Covalency of N is restricted to four. II. N cannot form d π-p π bond as the heavier element. III. P and As cannot form d π-d π bond with transition elements when their compounds like P ( C 2 H 5)3 and operatornameAs( C 6 H 5)3 act as ligands. Which of the above statements are true? Choose the correct option.

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Q. I. Covalency of $N$ is restricted to four.
II. $N$ cannot form $d \pi-p \pi$ bond as the heavier element.
III. P and As cannot form $d \pi-d \pi$ bond with transition elements when their compounds like $P \left( C _{2} H _{5}\right)_{3}$ and $\operatorname{As}\left( C _{6} H _{5}\right)_{3}$ act as ligands.
Which of the above statements are true? Choose the correct option.

The p-Block Elements - Part2

Solution:

$P$ and As form $d \pi-d \pi$ bond with transition elements when their compounds like $P \left( C _{2} H _{5}\right)_{3}$ and $As \left( C _{6} H _{5}\right)_{3}$ act as ligands.