(a) Name the substance oxidised and reduced in the following reaction : ZnOC→→→→ Zn + CO + (b) Balance the following chemical reaction: ( 1 1 Pb(NO3)2 + KI→→→ PbI1⁄2 + KNO3 1 (c) Give one example each of electrolytic decomposition and decomposition by sunlight. 1
Question
(a) Name the substance oxidised and reduced in the following reaction : ZnOC→→→→ Zn + CO + (b) Balance the following chemical reaction: ( 1 1 Pb(NO3)2 + KI→→→ PbI1⁄2 + KNO3 1 (c) Give one example each of electrolytic decomposition and decomposition by sunlight. 1