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Look at Figure 5.1 which shows solutions taken in test tubes A,B,C and D. What colour is expected when a piece of red litmus paper is dropped in each test tube? Nature of the solutions is given in the table for your help.

Test Tube Nature of solution Change in colour of
 red litmus
    A     Natural  
    B     Basic  
    C     Acidic  
    D     Natural  

 

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Test Tube Nature of solution Change in colour of
 red litmus
    A     Natural

     No change

    B     Basic

     Turn blue

    C     Acidic

     No change

    D     Natural

     No change

Posted by

Sumit Saini

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