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In the following equations Na(2) CO(3)...

In the following equations
`Na_(2) CO_(3) + x HC1 to 2NaC1 + CO_(2) + H_(2) O`
the value of x is

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
`Na_(2)CO_(3)+2HCl to2NaCl+CO_(2)+H_(2)O`
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MTG IIT JEE FOUNDATION-CHEMICAL REACTIONS AND EQUATIONS-EXERCISE (MULTIPLE CHOICE QUESTIONS) (LEVEL-1)
  1. Combination of phosphorus and oxygen is an example of

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  2. A redox reaction is one in which

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  3. In the following equations Na(2) CO(3) + x HC1 to 2NaC1 + CO(2) + H(...

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  4. AgNO(3(aq))+NaCl((aq))toAgCl((s))+NaNO(3(aq)). Above reaction is

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  5. Which of the following statements is true?

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  6. Which metal is protected by layer of its own oxide ?

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  7. When dilute hydrochloric acid is added to zinc pieces taken in a test ...

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  8. An iron nail is dipped in the solution of copper sulphate for about 30...

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  9. In an endothermic reaction

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  10. Heating limestone produces

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  11. Ferrous sulphate on heating gives:

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  12. White silver chloride in sunlight turns to

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  13. Which of the following chemical equations is an unbalanced one?

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  14. Which of the following is not a chemical reaction?

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  15. The electrolytic decomposition of water gives H(2) and O(2) in the rat...

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  16. Copper on exposure to air reacts with moisture and CO(2) to develop a ...

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  17. In exothermic reaction, the reactants

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  18. A(2)O(3)+2BtoB(2)O(3)+2A is an example of

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  19. When washing soda is treated with hydrochloric acid, it gives off a co...

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  20. Barium chloride on reacting with ammonium sulphate forms barium sulpha...

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