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On passing CO2 gas through a brine solut...

On passing `CO_2` gas through a brine soluton saturated with ammonia, the substane obtained is

A

NaOH

B

`NaHCO_3`

C

`Na_2CO_3. 10H_2O`

D

`Na_2CO_3.H_2O`

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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
  1. Which of the following salts does not contain water of crystallisation...

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  2. Aqueous solution of sodium chloride turns

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  3. On passing CO2 gas through a brine soluton saturated with ammonia, the...

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  4. What is the difference of water molecules in plaster of paris and gyps...

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  5. Chemical formula of gypsum is

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  6. Which of the following salts does not contain water of crystallisation...

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  7. Which of the following is not true

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  8. When black copper oxide placed in a beaker is treated with dilute HCl,...

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  9. Which of the following acidic solutions having given pH values is most...

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  10. pH of the solution having hydrogen ions concentration of 1M is

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  11. The pH of a solution is 3. When its pH changes to 5, then H^(+) ion co...

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  12. Which of the following is not a strong acid?

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  13. One of the consituent of bakking powder is sodium hydrogen carbonate, ...

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  14. What happens when Slaked lime reacts with chlorine?

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  15. Metal hydrogen carbonates react with acids to give

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  16. True/false Washing soda is Na2SO4. 10H2O

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  17. Bleaching powder is obtained by passing Cl2 gas over slaked lime. True...

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  18. Do basic solution also haveH^+ (aq) ions? If yes, then why are these b...

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  19. True/false Copper sulphate solutoins turns red litmus blue.

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  20. True/false Tamarind contains oxalic acid.

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