(W) 4H_(3)PO_(4)overset(-3H_(2)O)rarr Compound 'X' How may P-O-P linkage are present in compound 'X' ? (x) How many following compound shows H-bonding? H_(3),BO_(3),HF,CiF_(3),H_(2)S,HCl, chlora, H_(2)O_(2) (y) How many following compound exist in solid form in nature? Br_(2),I_(2),H_(3)S,SiO_(2), Carborundom, Mercury, Black phosphorous (z) How many following compounds has/have +5 oxidation state? Phosphoric acid, Sulphuric acid, Dithionic acid, Pyrosulphurous acid, Pyrophosphroic acid, Hypochlorous acid. [If w=1,x=2,y=4,z=3, write your answer as 1243 in OMR sheet]

(W) 4H_(3)PO_(4)overset(-3H_(2)O)rarr Compound 'X' How may P-O-P linka

1.	(W) 4H_(3)PO_(4)overset(-3H_(2)O)rarr Compound 'X' How may P-O-P linkage are present in compound 'X' ? (x) How many following compound shows H-bonding? H_(3),BO_(3),HF,CiF_(3),H_(2)S,HCl, chlora, H_(2)O_(2) (y) How many following compound exist in solid form in nature? Br_(2),I_(2),H_(3)S,SiO_(2), Carborundom, Mercury, Black phosphorous (z) How many following compounds has/have +5 oxidation state? Phosphoric acid, Sulphuric acid, Dithionic acid, Pyrosulphurous acid, Pyrophosphroic acid, Hypochlorous acid. [If w=1,x=2,y=4,z=3, write your answer as 1243 in OMR sheet]
Answer» Solution :(W) TOTAL P-O-P linkage are=3 (x) `H_(3)BO_(3),HF` and `H_(2)O_(2)` shows H-bonding (y) `Br_(2)`, Mercury-liquuid `H_(2)S`, =gas `I_(2),H_(3)BO_(3),SiO_(2)`, Carbourundom, Balck phosphorous-solid (z) Phosporic acid.