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Which loses weight on exposure to atmosp...

Which loses weight on exposure to atmosphere?

A

A saturated solution of `CO_(2)`

B

Concentrated `H_(2)SO_(4)`

C

Anhydrous sodium carbonate

D

Solid NaOH

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The correct Answer is:
A
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 1-CHEMISTRY
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  3. The anhydride of pyroslphuric acid

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  5. The metallic character of the element of IV A group

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  7. Which is a transuranic element

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  8. Which loses weight on exposure to atmosphere?

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  9. Pentlandite is an ore of

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  10. The first ionization energy is smallest for the atom with electronic c...

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  11. Which of the following liberates methane gas on treatment with water?

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  12. On heating sodium acetate with sodium hydroxide, the gas evolved will ...

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  13. Sodalime is extensively used in decarboxylation reaction to obtain alk...

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  15. Wurtz reaction using bromoethane yields

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  16. Formation of alkane by the action of Zn on alkyl halide is called-

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  17. For the preparation of Alkanes, aqueous solution of sodium or potassiu...

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  18. Which of the following compounds does not dissolve in conc. H(2)SO(4) ...

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  19. Among paraffins, it is ganerally observed that with an increase in mol...

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