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State two uses each of the following com...

State two uses each of the following compounds:
(a) Sodium hydroxide
(b) Chlorine
(c) Hydrogen
(d) Hydrochloric acid.

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Write a balanced chemical equation with state symbols for the following reactions : Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

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LAKHMIR SINGH & MANJIT KAUR-ACID, BASES AND SALTS-Exercise
  1. (a). What is gypsum? What happens when gypsum is heated to 100^(@)C (3...

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  2. (a) What is baking powder? How does it make the cake soft and spongy? ...

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  3. State two uses each of the following compounds: (a) Sodium hydroxide...

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  4. (a) What is the common name of the compound CaOCl(2)? (b) Name the r...

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  5. (a). What happens when concentrated solution of sodium chloride (brine...

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  6. (a). What is bleaching powder? How is bleaching powder prepared? Write...

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  7. (a). What is plaster of paris? Write the chemical formula of plaster o...

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  8. The salt which will give an acidic solution on dissolving in water is:

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  9. One of the following salts will give an alkaline solution on dissolvin...

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  10. The salt which will give a neutral solution on dissolving in water wil...

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  11. The products of chlor-alkali process are :

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  12. The number of molecules of water of crystallisation present in washing...

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  13. The salt whose aqueous solution will turn blue litmus to red is:

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  14. The aqueous solution of one of the following salts will turn red litmu...

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  15. The salt whose aqueous solution will have no effect on either red litm...

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  16. The aqueous solution of one of the following salts will turn phenolpht...

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  17. The formula of baking soda is:

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  18. Which of the following is treated with chlorine to obtain bleaching po...

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  19. Plaster of paris is prepared by heating one of the following to a temp...

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  20. A salt whose aqueous solution will have a pH of more than 7 will be:

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