Reagent bottles labelled H2SO4 solution, K2CO3 solution and NaCl solution had labels accidentally removed. A packet of blue litmus paper is lying near a long with...

      

Reagent bottles labelled H2SO4 solution, K2CO3 solution and NaCl solution had labels
accidentally removed. A packet of blue litmus paper is lying near a long with a rack of test-tubes, without using any other material explain how you would go about labeling the bottles correctly.

  

Answers


sharon
Dip the blue litmus paper in each solution. H2SO4 turns it red while K2CO3
and NaCl have no effect transfer the two unknown solutions to a test tube. Add
H2SO4 to each solutions solution with K2CO3 give vigorous effervescence
while solution of NaCl give no observable change.
sharon kalunda answered the question on May 22, 2019 at 13:56


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