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Question


On heating sodium hydrogen carbonate, it decomposes to form sodium carbonate, water and oxygen.


Options:
A .   True
B .   False
C .   Methyl Orange
D .   Phenolphthalein
Answer: Option B
:
B

This statement is false. On heating sodium hydrogen carbonate it decomposes to form sodium carbonate, water and carbon dioxide.


2NaHCO3 →  Na2CO3 + CO2 + H2O



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