Chemistry Cha 12 Electrochemistry 11th Notes KPK
Short Questions Electrochemistry11th Notes for kpk Q.6 i) What is the oxidation number of N in N2O, NO2, N2O3, HNO3 and NH4+. Answer: NO2Oxidation number of O = -2The oxidation number of N = XPutting these values in the formula NO2,X + 2(-2) = 0X – 4 = 0X = +4Hence, the oxidation number of N …
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