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Write the formula of sodium carbonate an...

Write the formula of sodium carbonate and also state whether its water solution is acidic or base.

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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
  1. Fill ups Brine is a saturated solution of………………

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  2. Write the chemical name and formula of baking soda?

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  3. Write the formula of sodium carbonate and also state whether its water...

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  4. Name the sodium compound which is used for softening hard water.

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  5. Give one example each of normal salt?

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  6. Give one example each of acidic salt.

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  7. Give one example each of basic salt.

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  8. Name the acid and the base which from the salts: Ammonium chloride.

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  9. Name the acid and the base which from the salts: Sodium chloride.

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  10. State whether the following is acidic or basic : Sodium formate?

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  11. Name the most common antacid.

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  12. State whether the following is acidic or basic: Copper sulphate

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  13. Which of the following salts has highest pH value ammonium chloride, s...

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  14. A solution turns red litmus blue its ph is:

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  15. Name the two main consituents of baking powder.

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  16. What is efflorescence? Name one compound which show efflorescence?

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  17. Give chemical formula of Caustic soda?

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  18. Write chemical formula for washing soda. When its crystals are open in...

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  19. What is the chemical formula of Baking soda?

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  20. What happens when solutions of sodium hydrogen carbonate is heated?

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