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What change occurs in concentration of s...

What change occurs in concentration of solution by adding water to an acid or a base?

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Concentration of solution decreases.
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KUMAR PRAKASHAN-ACID , BASES AND SALT-Activity
  1. By whom is the electric current carried through the solution?

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  2. Mention the ions responsible for acidic and basic character of the com...

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  3. How are the hydrogen ions always represented?

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  4. Which ion is responsible to represent the basic character of an aqueou...

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  5. Mention the solubility of alkali (base) in water

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  6. Alkalis (base)are soluble in water

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  7. State the properties of alkali (base).

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  8. State the general equation for neutralisation reaction.

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  9. Name the process of dissolving an acid or a base in water.

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  10. What change occurs in concentration of solution by adding water to an ...

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  11. Filtrate in a test tube turns red litmus to blue. What does it indicat...

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  12. What would be the property of soil having pH value less than 5.6 ?

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  13. How will you neutralise the acidic and basic soil ?

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  14. What should be the pH value of soil for healthy growth and development...

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  15. What is called family of salt?

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  16. Give examples of family of sodium salts.

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  17. State the examples of family of chloride salts.

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  18. State the colour of copper sulphate after heating.

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  19. Do you notice the water droplets in the boiling tube?

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  20. What is the chemical formula of hydrated copper sulphate?

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