DPP – 10S12 BALANCING & Combination Reaction
DPP-10S12 BALANCING & Combination Reaction 1. Balance the following equations : Pb(NO3)2 → PbO + NO2 + O2 MnO2 + HCl →MnCl2 + H2O + Cl2 H2S + O2→ H2O + SO2 Al2(SO4)3+ BaCl2 → AlCl3 + BaSO4 Al(OH)3 + (NH4)2SO4→ Al2(SO4)3 + NH4OH 2. A solution of a substance ‘X’ is used for whitewashing. (i) Name the substance ‘X’ and write its formula. […]
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