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Which among the following substance acts...

Which among the following substance acts as a desiccating agent ?

A

anhydrous calcium chloride

B

calcium oxide

C

hydrated copper sulphate

D

anhydrous sodium chloride

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Calcium oxide acts as a desiccating agent
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PEARSON IIT JEE FOUNDATION-WATER, SOLUTION, SOLUBILITY AND HYDROGEN-CONCEPT APPLICATION (LEVEL 1) (MULTIPLE CHOICE QUESTIONS)
  1. In the given graph, identify the substance associated with the highest...

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  2. Reaction: Non-metal + H2 A A+PbOtoPb- Non-metal If A formed in th...

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  3. Identify the binary solution among the following .

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  4. Hydrogen acts as an oxidizing agent when it

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  5. Tyndal effect cannot be shown by

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  6. Sodium catches fire and burns with a

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  7. Which of the following metals on reaction with steam provides a coatin...

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  8. The brown coloured substance formed when steam is passed over red hot ...

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  9. Which among the following metals react only with steam ?

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  10. Crystals can be made

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  11. Washing soda is an example of a/an substance .

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  12. Which among the following substance acts as a desiccating agent ?

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  13. Which of the following metals is unsuitable for the preparation of hyd...

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  14. The reaction between perfectly dry hydrogen and chlorine take place in...

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  15. Which of the following metals on treatment with concentrated alkali gi...

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  16. Arrange the chemicals in sequence for the removal of impurities H2S, S...

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  17. The specific heat capacity of water is

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  18. Colour changes observed during the reaction between metal oxides and h...

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  19. Amount of solutes A, B, C, D and E in 1500 g of water at 25°C, 50°C an...

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  20. Among the following oxides which one is converted to metal by treating...

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