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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.
![YCIND_240327_6124_Solutions_1.png](https://resources.cdn.yaclass.in/3cf46dd4-79bc-46e2-8d9a-05bfd60f4db5/YCIND2403276124Solutions1w400.png)
Test tube | Nature of solution | Change in colour of red litmus |
A | ||
B | ||
C | ||
D | Neutral |