The pink color of phenolphthalein in an alkaline medium is due to:

  • A
    Anion
  • B
    Cation
  • C
    $OH^-$ ion
  • D
    Neutral form

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Similar Questions

Which of the following statements is incorrect regarding the use of indicators in acid-base titration?

If we use phenolphthalein as an indicator in a titration of $Na_2CO_3$ with $HCl$,the usual result is:

Methyl orange gives $.......$ color in an acidic medium.

Which indicator can be used in the titration of a strong acid and a strong base?

The indicator used in titrating a weak acid (e.g.,oxalic acid) with a strong base (e.g.,caustic soda) solution is

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