Q.
Match List-I with List-II: List-I List-II Name of oxo acid Oxidation state of ‘P’ (a) Hypophosphorous acid (i) +5 (b) Orthophosphoric acid (ii) +4 (c) Hypophosphoric acid (iii) +3 (d) Orthophosphorous acid (iv) +2 (v) +1 Choose the correct answer from the option given below:
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a
(a)-(v), (b)-(iv),(c)-(ii),(d)(iii)
b
(a)-(iv) , (b)-(i),(c)-(ii), (d)-(iii)
c
(a)-(iv), (b)-(v), (c)-(ii),(d)-(iii)
d
(a)-(v), (b)-(i),(c)-(ii),,(d)-(iii)
answer is D.
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Detailed Solution
a) Hypo phosphorous acid H3PO2 +1 b) Ortho phosphoric acid H3PO4 +5c) Hypo phosphoric acid H4P2O6 +4 d) Ortho phosphorous acid H3PO3 +3
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