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Name two metals which react wth hydrogen...

Name two metals which react wth hydrogen

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MODERN PUBLICATION-METALS AND NON-METALS-EXERCISE
  1. In nature, metal A is found in free state while state metal B is found...

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  2. Which of the following elements would yield a basic oxide? S,P,Ca,Si

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  3. Name two metals which react wth hydrogen

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  4. Graphite is a good conductor of electricity because

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  5. Name one non metal which is lustrous?

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  6. Name one non-metal and one metal which are in liquid state at room tem...

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  7. Classify the following elements into metals and non-metals? Potassium,...

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  8. An element X has the electronic configuraiton 2,8,8,2. ON the basis of...

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  9. An element X has the electronic configuraiton 2,8,8,2. ON the basis of...

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  10. An element X has the electronic configuraiton 2,8,8,2. ON the basis of...

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  11. An element X has the electronic configuraiton 2,8,8,2. ON the basis of...

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  12. Write the names of two oxides which are neither acidic nor basic?

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  13. What type of oxides are formed when non-metals combine with oxygen?

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  14. Which of the following elements would give acidic oxide? K,P,Na or H

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  15. An element M forms an oxide M2O3. Which is acidic in nature. State whe...

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  16. Which reducing agent is used for the reduction of alumina?

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  17. Which process is used for the enrichment of suphide ore.explain in bri...

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  18. What chemical process is used for obtaining a metal from its oxide?

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  19. What chemical process is used for obtaining a metal from its oxide?

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  20. The most abundant element in the earth's crust is:

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