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The desiccants used for absorbing water ...

The desiccants used for absorbing water during Liebig's method for estimation of carbon and hydrogen are

A

`CaCl_(2)`

B

`Na_(2)SO_(4)`

C

`MgSO_(4).7H_(2)O`

D

`Mg(ClO_(4))_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Anhydrous `CaCl_(2)` and `Mg(ClO_(4))_(2)` are used as desiccants because they are efficient absorbent of water
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RESONANCE-STRUCTURAL IDENTIFICATION & PRACTICAL ORGANIC CHEMISTRY-Section -B
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  2. Molecular mass of a volatile substance is determined by :

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  5. The desiccants used for absorbing water during Liebig's method for est...

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  6. 0.16 g of dibasic acid required 25 ml of decinormal NaOH solution for ...

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  7. 0.28 g of nitrogenous compound was subjected to Kjeldahl's process to ...

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  8. The equivalent wieght of an acid is equal to

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  9. 0.30 gm of an organic compound gave 50 ml of nitrogen collected at 300...

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  10. Liebig test is used ot estimate

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  11. Copper wire test is called

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  12. During estimation of nitrogen present in an organic compound by Kjelda...

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  13. 0.15 gm of an organic compound gave 0.12 gm of silver bromide by the c...

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  14. In sulphur estimation, 0.157 g of an organic compound gave 0.4813 g of...

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  15. An organic compound having molecular mass 60 is found to contain C = 2...

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  16. A gaseous hydrocarbon has 85% carbon and vapour density of 28. The pos...

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  17. Two elemets X( atomic weight =75) and Y( atomic weight =16) combine to...

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