Answer the following questions with respect to the preparation of carbondioxide in alaboratorya) Name the reactants used to prepare CO2 ?b) What would be the colour and odour of CO2 gas?What will be the effect of the gas on moist litmus papers?) What will be the effect of the gas on fresh lime water?2) Write the balanced chemical equation of CO2 preparation?

Answer the following questions with respect to the preparation of carb

1.	Answer the following questions with respect to the preparation of carbondioxide in alaboratorya) Name the reactants used to prepare CO2 ?b) What would be the colour and odour of CO2 gas?What will be the effect of the gas on moist litmus papers?) What will be the effect of the gas on fresh lime water?2) Write the balanced chemical equation of CO2 preparation?
Answer» A carbon and oxygen b=light black and odour unpleasant c=become moist d=no effecte=carbon and 2molecule of oxygen