9. Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and third is a sugar solution. How will you identify them? You have only turmeric indicator.
10. Blue litmus paper is dipped in a solution. It remains blue. What is the nature of the solution? Explain.
11. Consider the following statements:
.above.......
Answer all question otherwise do not answer it.....nahin toh report your answer......
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This☝️ is answer 9
Answer 10. = When blue litmus paper is dipped into solution. if colour of the litmus does not change it means that the solution is basic in nature. As we know solution change red litmus paper to blue colour.
Answer 11. d) part is correct
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10. The solutions may be neutral or basic. Both types of substance have no effect on blue litmus.
11. is a d part
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