Which of the following will not be soluble in | vedclass

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(C) The solubility of an organic acid in $NaHCO_3$ depends on its acidity. An acid will react with $NaHCO_3$ to form a salt and evolve $CO_2$ gas if i

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$o-$ Nitrophenol

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(C) The solubility of an organic acid in $NaHCO_3$ depends on its acidity. An acid will react with $NaHCO_3$ to form a salt and evolve $CO_2$ gas if it is stronger than carbonic acid $(H_2CO_3)$.The general reaction is: $	ext{Acid} + NaHCO_3 \longrightarrow 	ext{Salt} + H_2O + CO_2$.$1$. $2,4,6-$Trinitrophenol (picric acid),benzoic acid,and benzenesulphonic acid are stronger acids than $H_2CO_3$ and thus dissolve in $NaHCO_3$ solution.$2$. $o-$Nitrophenol is a weaker acid than $H_2CO_3$ due to intramolecular hydrogen bonding,which stabilizes the molecule and hinders the release of the proton. Therefore,it does not react with $NaHCO_3$ and is not soluble in it.

Which of the following will not be soluble in sodium hydrogen carbonate?

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