1.

uld you distinguish between baking soda and washing soda by heati

Answer»

Baking soda(NaHCO3) onheatingproduces carbon dioxide (CO2), which extinguishes a burning matchstick. Butwashing soda(Na2CO3.10H2O) onheatingdoes not produce any such gas, thus, it has no effect on burning matchstick.



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