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The pair whose both species are used in ...

The pair whose both species are used in antacid medicinal preparation is

A

`NaHCO_(3)` and `Mg(OH)_(2)`

B

`Na_(2)CO_(3)` and `Ca(HCO_(3))_(2)`

C

`Ca(HCO_(3))_(2)` and `Mg(OH)_(2)`

D

`Ca(OH)_(2)` and `NaHCO_(3)`

Text Solution

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The correct Answer is:
A
`NaHCO_(3)` & `Mg(OH)_(2)`
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. Which of the following gives propyne on hydrolysis?

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  2. The pairr of amphoteric oxides is

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  3. The pair whose both species are used in antacid medicinal preparation...

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  4. Which of the following oxides is not expected to reast with sodium hyd...

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  5. A compound X on heating gives a colourless gas. The residue is dissolv...

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  6. Property of the alkaline earth metals that increases down the group w...

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  7. Which of the following compounds has the lowest meting point?

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  8. Match List-I with List-II for the composition of substances and select...

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  9. Which of the following statements is incorrect

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  10. Which of the following is not hygroscopic-

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  11. The compound which does not exist as hydrate form

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  12. Bleaching powder does not contain:

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  13. Sodium sulphate is soluble in water whereas barium sulphate is sparing...

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  14. The minimum equivalent conductane in fused state is shown by :-

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  15. Sodium hydroxide is manufacture by the electrolysis of brine solutio...

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  16. Sodium carbonate is manufactured by Solvay process. The products that ...

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  17. Which of the following does not illustrate the anomalous properties of...

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  18. Of the following the commonly used as a laboratory desiccator is

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  19. Lithophone is a combination of ZnS and

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  20. Which of following is equal with NaCI

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