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Write the reactions inside the blast fur...

Write the reactions inside the blast furnace.

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Where do the reactions in a blast furnace take place ?

Where do the reactions in a blast furnace take place?

Which of the following reaction in the blast furnaces are endothermic ?

Roasted on one is mixed with coke and time stone and smelted in blast fumice. Which among the following does not represent the correct answer about the reactions taking place in the blast fumace.

The slag formed in the extraction of iron in blast furnace is

Write down the chemical reactions taking place in different zones in the blast furnace during the extraction of iron.

(A) Leaching is the process of converting the ore into oxide and then reducing it . (R) Leaching is done in a blast furnace.

Give the composition of charge in blast furnace in the extraction of iron?

(A): Efficiency of the reverberatary furnace is less (R): The waste gases formed in the fumace reactions leave the furnace through chimney.

The slag formed during extraction of Iron blast furnace is

VGS PUBLICATION-BRILLIANT-PRINCIPLES OF METALLURGY-EXERCISE
  1. Explain the process of hand picking.

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  2. What is the role of washing in enriching the ore?

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  3. Write the reactions inside the blast furnace.

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  4. Do all furnaces have same structure?

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  5. How do various metals in activity series react with steam?

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  6. How do various metals in activity series react with dilute strong acid...

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  7. How do you reduce purified ore to the metal of the top of activity ser...

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  8. What are the preventive techniques used in corrosion of metals?

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  9. Give some examples for corrosion.

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  10. What is 22 carat gold? Why it is preferred for making jewellery?

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  11. Write about electrolysis of NaCl.

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  12. Identify the metal present in the following Ores : Epsom salt,

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  13. Identify the metal present in the following Ores : Horn silver,

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  14. Identify the metal present in the following Ores : Cinnabar,

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  15. Identify the metal present in the following Ores : Galena

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  16. What is meant by extraction of metals?

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  17. Write the chemical equations of thermite reactions.

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  18. What is the difference between roasting and calcination? Give one exam...

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  19. What is an ore? On what basis a mineral is chosen as an ore?

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  20. The results of reactions of metals A, B, C, D, E with different soluti...

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