Question

Which of the following statements is correct ? (1) All the three N–O bond lengths in HNO3 are equal (2) All P–Cl bond lengths in PCl5 molecule in gaseous state are equal (3) P4 molecule in white phosphorus have angular strain therefore white phosphorus is very reactive (4) PBr5 is ionic in solid state in which cation is tetrahedral and anion is octahedra (acc. to me both 3&4 are correct ,is it so?)

Answer 1