Question

ii) Name the compound present as reactant and product in the reaction
1. Ca(OH)2+ CO2 = Ca(HCO3)2
2. 2Pb(NO3)2 = PbO2+ NO2+O2​

Answer 1

calcium hydroxide + carbon dioxide= calcium bicarbonate

2. lead nitrate = lead oxide + nitrogen dioxide + oxygen

Answer 2

Explanation:

In 1st equation

reactants--> Ca(OH)2 and CO2

Products--> Ca(HCO3)2

in 2nd equation

reactants-->2Pb(NO3)2

products-->PbO2 , NO2 and O2

HOPE IT HELPS.......

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