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Compelte the reaction: Mg(s)+H2SO4(aq)ra...

Compelte the reaction:
`Mg(s)+H_2SO_4(aq)rarr`

A

`MgSO_4+H_2O`

B

`MgSO_4+H_2+O_2`

C

`MgSO_4+H_2`

D

no reaction

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MODERN PUBLICATION-METALS AND NON-METALS-EXERCISE
  1. In the galvanization process, iron articles are coated with

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  2. Which of the following is correct reactivity series?

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  3. Compelte the reaction: Mg(s)+H2SO4(aq)rarr

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  4. Which of the following methods is suitable for preventing an iron fryi...

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  5. Copper corrodes in moist air and changes to

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  6. Brass contains

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  7. A metal which does not liberate hydroge gas on reaction with acids is

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  8. A metal occurs in nature as its ore X which on heating in air converts...

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  9. In the reaction : Zn + FeSO4 rarr Zn SO4 + Fe

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  10. Which of the following donot react with cold as well as hot water: Fe,...

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  11. The ability of metals to be drawn into thin wire is known as

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  12. Generally, metals are solid in nature. Which one of the following meta...

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  13. Reaction between X and Y forms compound Z. X loses electron and Y gain...

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  14. Although metals from basic oxides, which of the following metals form ...

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  15. Which of the following non-metals is a liquid?

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  16. Consider the following displacement reactions: A+BSO4rarrASO4+B C+ASO4...

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  17. Which of the following reactions cannot occurs?

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  18. Chemical formula of cryolite is

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  19. Which of the following is the sulphide ore of copper?

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  20. True/false Gold dissolves in aqua regia.

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