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In the rection: 2Ag+2H(2)SO(4)rarrAg(2...

In the rection:
`2Ag+2H_(2)SO_(4)rarrAg_(2)SO_(4)+2H_(2)O+SO_(2)`
Sulphuric acid acts as:

A

an oxidising agent

B

a reducing agent

C

a catalyst

D

an acid as well as oxidant

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MCGROW HILL PUBLICATION-SELECTED BANK OF QUESTIONS -MCQ
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  2. The highest ionization energy is exhibited by

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  3. In the rection: 2Ag+2H(2)SO(4)rarrAg(2)SO(4)+2H(2)O+SO(2) Sulphuri...

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  4. A bottle of dry ammonia and a bottle of dry hydrogen chloride connecte...

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  6. Which of the following is not a reducing agent?

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  7. The atomic number of an element which shows a valency of +3 is

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  8. Which of the following is true acid anhydride?

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  11. The p^(H) of neutral solution at 25^(@)C is

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  12. The two elements X and Y have 5 and 7 valence electron respectively, w...

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  13. Which pair of substance is said to be isomorphous?

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  14. Which of the following can not show isomerism?

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  15. Which of the following reacts with metal by displacing H-atom?

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  17. Consider the reaction CH(3)CH(2)CH(2)OH overset(PCl(5))toAunderset(KOH...

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  20. When crystals of washing soda are left open in air, they lose

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