Home/ Questions/Q 244262
Next
In Process
Mayur Arya
  • 2
Asked: 2023-12-19T05:48:55+00:00 In:

What do you observe when you drop a few drops of acetic acid to a test tube containing: a) Phenolphthalein b) Universal indicator c) distilled water d) sodium hydrogen carbonate

  • 2

CBSE sample question paper 2023-24 class 10 science

cbse class 10 science latest sample question paper 2024cbse solutionclass 10 scienceclass 10 science questionsncert solutionstiwari academy
Share

    1 Answer

    1. i) Acetic acid will remain colourless in phenolphthalein
      ii) Acetic acid will dissolve in distilled water forming a clear solution
      iii) Universal indicator gives orange colour with acetic acid.
      iv) Sodium hydrogen carbonate will give brisk effervescence due to the formation of CO2 gas..

      • 6
    Leave an answer

    Leave an answer

    Browse