Question

20. a small piece of sodium is
dropped into water. a solution
is formed.few drops of
phenolphthalein are added to
the solution. now the colour of
solution turns to
a. red
b. pink
c. green
d. orange​

Answer 1

❤❤ Phenolphthalein acquires pink colour in sodium hydrooxide solution because of its basic nature.On adding excess of HCL ,the solution will become acidic and the solution will cange colur to pink to colourless.❤❤

Answer..Pink..

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