Observe the statements.
I. Phenolphthalein is a colourless solution
II. Phenolphthalein turn...
Chemistry, 23.05.2021 18:10 unknown9263
Observe the statements.
I. Phenolphthalein is a colourless solution
II. Phenolphthalein turns pink in basic solution
III. Phenolphthalein turns red in acidic solution
IV. Phenolphthalein remains colourless in acidic solution
Choose the correct option
a. I &II are correct
b. I & III are correct
c. I ,II & IV are correct
d. All the statements are correct
Answers: 2
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