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Chemistry
Which of the following derivatives of phenol is most likely to give effervescence with dilute solution of sodium bicarbonate ?
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Q. Which of the following derivatives of phenol is most likely to give effervescence with dilute solution of sodium bicarbonate ?
Alcohols Phenols and Ethers
A
32%
B
48%
C
20%
D
0%
Solution:
2, 4, 6-trinitrophenol is highly acidic and its pKa value is comparable to carboxylic acid.