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How are moderately reactive metals extra...

How are moderately reactive metals extracted?

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Answer the following in one or two sentences What are the moderately reactive metals?

Answer the following questions: Divide the metals Cu, Zn, Ca, Mg, Fe,Na, Li in to three groups , namely , reactive metals, moderately reactive metals and less reactive metals .

Explain the following: Divide the metals Cu,Zn,Ca,Mg,Fe,Na,Li into three groups,namely reacitve metals, moderately reactive metals and less reactive metlas

Answer the following in one or two sentences In which form do the moderately reactive metals occur in nature?

Answer the following questions: Show the steps involved in the extraction of moderately reactive metals from their sulphide ores .

The most reactive nonmetal

How are metals of high reactivity extracted?

How are metals of less reactivity extracted?

Give any four examples of moderately reactive metals.

Answer the following questions: Observes the given figure of reactivity Series of metals and answer the following questions : Name two moderately reactive metals.

CHETANA PUBLICATION-Metallurgy-EXAMPLE
  1. How can corrosion of metals be prevented?

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  2. How are metals of high reactivity extracted?

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  3. How are moderately reactive metals extracted?

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  4. How are metals of less reactivity extracted?

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  5. Label the parts complete the paragraph with the words given in the bra...

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  6. Label the parts of completer the paragraph with the words given in the...

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  7. Answer the question based on the given diagram Label the diagram and...

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  8. Label it correctly answer the question given below: What does the a...

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  9. Label it correctly answer the question given below: In the above pr...

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  10. Label it correctly answer the question given below: Give the cathod...

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  11. Anodizing is a process of forming a thick layer of .

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  12. The reactivity of metals with dil HCI in decreasing order is

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  13. Select the odd man out Sodium oxide, Zinc oxide, Potassium oxide, Ma...

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  14. Find out the correlations: Brass:Copper and zinc : : Brozne:

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  15. State whether the following statements are true or false, correct the ...

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  16. Anodes need do be replaced from time to time during the electrolysis o...

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  17. Give scientific reasons for the following: Calcium floats on water du...

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  18. Write chemical equation for the following events: A reaction was br...

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  19. Explain the following: The electronic configuration of metal A is 2...

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  20. Explain magnetic separation method.

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