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Collect different flowers and prepare th...

Collect different flowers and prepare their natural indicators with the help of filter paper.

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Name some natural indicators.

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Turmeric paper is a natural indicator, along with turmeric indicator paper, we can also prepare other natural indicators mentioned in the table below. Carry on tests and record your observations on the given table.

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NCERT TELUGU-ACIDS AND BASES-Improve your learning
  1. Acidic, basic and neutral solutions are given in three test and you ar...

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  2. When drops of lemon juice are put on blue litmus it turns red. What wi...

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  3. What happens when nitric acid is added to egg shell?

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  4. Turmeric stains on white clothes, when washed with soap, turn red. Why...

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  5. Ammonia is present in window cleaners. It turns red litmus blue. What ...

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  6. What is the nature of urea? It is acdic/basic/netural? How can we veri...

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  7. Red litmus paper is dipped in a solution. It remains red. What is the ...

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  8. What is the effect of basic substances on turmeric paper?

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  9. Can flowers and turmeric papers also be called as indicators. Why?

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  10. Correct the statement if it is wrong: Indicators show different colou...

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  11. Correct the statement if it is wrong: Sodium hydroxide blue litmus re...

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  12. Correct the statement if it is wrong: Tooth decay is caused by the pr...

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  13. Take vinegar, lemon juice, soapy water, baking soda in different vesse...

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  14. Visit a doctor. Find out the medicines she prescribes to treat acidity...

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  15. Prepare red cabbage juice by boiling a piece of red cabbage in water. ...

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  16. Collect different flowers and prepare their natural indicators with th...

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  17. Test the nature of lemon juice and milk sample with the help of natura...

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  18. How do you feel about nature? It is a big natural laboratory that cont...

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  19. To protect tooth decay we are advised to brush our teeth regularly. Th...

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  20. Which of the following is acidic in nature?

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