Which of the following will not be soluble in sodium hydrogen carbonate?
2,4,6 - Trinitrophenol
O - Nitrophenol
The reaction is as follows:
Acid +NaHCO3⟶ Sodium salt of acid(soluble) +H2CO3
Among all the given compounds, o-nitrophenol is weaker
acid than HCO3-. Hence, it does not react with NaHCO3.