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Brine is chemically...

Brine is chemically

A

conc. Solution of `Na_(2)CO_(3)`

B

conc. Solution of `Na_(2)SO_(4)`

C

conc. Solution of `NaCl`

D

cons. Solution of alum

Text Solution

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The correct Answer is:
C
It is a fact.
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  7. Sodium carbonate reacts with SO(2) in aqueous medium to give

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  8. NaOH is prepared by the electrolysis of :

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  9. Sodium nitrate decomposes above-800^(@)C to give

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  10. When NaCl is dissolved in water the sodium ion becomes

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  12. A and B are two salts. A with dilute HCl and B with con. H(2)SO(4) rea...

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  13. On heating sodium carbonate, and CO(2) are formed.

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  14. Which of the following is known as soda ash?

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  15. In Down's Process, for manufacture of sodium metals, CaCl(2) is added ...

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  16. The pair of compounds which can exist together in aqueous solution is

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  17. What would your observe if excess of dilute NaOH solution is added and...

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  18. Sodium dichormate on heating with coke yields :

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  19. Sodium thiosulphate, Na(2)S(2)O(3).5H(2)O is used in photography to

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  20. Which one out of the NaOH and KOH is a better absorber of CO(2) ?

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