18." Are all the five bonds in "PCl_(5)" molecule equivalent? justify your answer "

(a) Why does PCl_3 fume in moisture ? (b) Are all the five bonds in PCl_5 molecule equivalent ? Justify your answer. ( c) How do you account for the reducing behaviour of H_3 PO_2 on the basic of its structure ? (d) Give the disproportional reaction of H_3PO_3 .

(a) Why does PCl_3 fume in moisture ? (b) Are all the five bonds in PCl_5 molecule equivalent ? Justify your answer. ( c) How do you account for the reducing behavior of H_3 PO_2 on the basis of its structure ? (d) Give the disproportional reaction of H_3PO_3 .

(a) Why does PCl_3 fume in moisture ? (b) Are all the five bonds in PCl_5 molecule equivalent ? Justify your answer. ( c) How do you account for the reducing behaviour of H_3 PO_2 on the basic of its structure ? (d) Give the disproportional reaction of H_3PO_3 .

Are all the five bonds of PCl_(5) equivalent ? Justify your answer.

All the five bonds in PCl_5 are not equivalent justify.

All the five bonds in PCl_5 are not equivalent. Justify.

Are the bond energies of all the four C-H bonds in methane molecule equal ? Justify your answer.