Answers

2015-05-11T19:10:34+05:30
When NaHCO₃ is heated , it gives out a colourless , odourless gas , which turns lime water milky and has no response to Potassium Permanganate . This gas is Carbon Dioxode  and water , which turns blue cobalt chloride paper pink.
 
                Δ
NaHCO₃------>Na₂O + H₂O + CO₂
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