How do you account for the fact that unlike phenol, 2, -dinitrophenol is soluble in aqueous sodium carbonate solution ?

Unlike phenol , 2,4-dinitrophenol is soluble in sodium carbonate solution in water because

How do you account for the fact that unlike phenol, 2,4-dinitrophenol and 2, 4, 6-trinitrophenol are soluble in aqueous sodium carbonate solution ?

Unlike phenol 2,4 dinitrophenol and 2 4,6 trinitro phenol are soluble in aqeous sodium carbonate solution. Why?

Which of the following phenols is most soluble in aqueous sodium bicarbonate?

Aqueous solution of sodium carbonate is alkaline. Why?