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How are hydroxides prepared ? What is th...

How are hydroxides prepared ? What is their nature ?

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VGS PUBLICATION-BRILLIANT-ACIDS AND BASES-EXERCISE
  1. Write the names of food substances that you know in the appropriate co...

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  2. Take solutions of some juices of fruits, vegetables, cold drinks and v...

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  3. How are hydroxides prepared ? What is their nature ?

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  4. Classify the substances given in the table into the fallowing categori...

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  5. When do you get a neutral solution from acids and bases?

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  6. How are salts produced,? Give an example.

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  7. Describe the uses of Acids, Bases and Salts.

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  8. Which are called chemical Indicators ?

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  9. What are indicators ? How are they useful ?

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  10. Are there any acids apart from natural acids ? What are they ?

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  11. You might have touched soap water or lime water. How do you feel ? Wha...

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  12. Who discovered Hydrogen? What is its colour?

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  13. Write the properties of acids and bases from your observations with th...

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  14. Are all neutral solutions salts? Give example.

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  15. How do you draw a red flower using indicators to get the desired colou...

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  16. Turmeric paper is a natural indicator, along with turmeric indicator p...

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  17. How can you prepare a base by doing a simple experiment ?

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  18. Take the following substances and test them with Phenolphthalein and M...

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  19. What changes in colour take place in the indicators Phenolphthalein an...

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  20. Record your observations when you test the following substances with t...

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