1.

2 MarksBalance the following chemical equations.a) NaOH + H2SO4 → Na,SO4 + H,0 b) Ilg (NO3)2 + KI--> Hgl, t KN0c) H, + O2--> H2Oe) C3H8 + O2--> CO2 + H20 EESTMar, 2016]

Answer»

NaOH + H2So4 = Na2So4 + H2O

Balanced equation:-

2 NaOH + H2So4 = Na2So4 + 2 H2O

Reaction type:-

Double replacement



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