1.

Choose the incorrect match : |{:(,"Name","Formula"),("(a)","Sodium hydrogen pyrophosphate",Na_(2)H_(2)P_(2)O_(7)),("(b)","Sodium phosphite",NaPO_(3)),("(c)","Ammonium isohypophosphate",(NH_(4))_(3)HP_(2)O_(6)),("(d)","Sodium manganate",NaMnO_(4)):}|

Answer»


ANSWER :a,B,d


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