JEE Main 2021 Chemistry question
Match List-I with List-II : List-I: (a) Hypophosphorous acid (b) Orthophosphoric acid (c) Hypophosphoric acid (d) Orthophosphorous acid List-II: (i) +5 (ii) +4 (iii) +3 (iv) +2 (v) +1 Choose the correct answer from the options given below :
Answer: (A)