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(a). What happens when concentrated solu...

(a). What happens when concentrated solution of sodium chloride (brine) is electrolysed? Write the equation of the reaction involved.
(b) Why is the electrolysis of a concentrated solution of sodium chloride known as chlor-alkali process?
(c) Name three products of the chlor-alkali process. State two uses of each of these products.

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Why is the electrolysis of a concentrated sodium chloride known as chloralkali process?

State what happens when a concentrated solution of sodium chloride (brine) is electrolysed ? Name the process. Write the equation of the reaction involved. Write the names of product obtained. Mention one use of each product.

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LAKHMIR SINGH & MANJIT KAUR-ACID, BASES AND SALTS-Exercise
  1. State two uses each of the following compounds: (a) Sodium hydroxide...

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

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

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

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

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

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

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

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  9. The products of chlor-alkali process are :

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

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

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

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

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

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  15. The formula of baking soda is:

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

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

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

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  19. A salt is dissolved in water and the pH of this salt solution is measu...

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  20. Which of the following salts will give an aqueous solution having pH o...

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