Chemistry, asked by sushilrathee2010, 7 months ago

which of the following solution will turn phenolphthalein pink
a) HCL
b) KOH
c) CO2
d) H2so4​

Answers

Answered by sambhukushuwa84050
3

Answer:

b) KOH Answer..... but not sure

Answered by bhukta58
3

Answer:

KOH

Explanation:

phenlopthalein (C20 H14 O4) turns pink in basic solution.

and colourless in acidic solution.

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