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Fill in the blanks- is used for welding...

Fill in the blanks- _________ is used for welding filling of cracked metallic bodies.

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Give an appropriate answer of the following question- Which alloy is u...

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  2. Fill the blanks with appropriate answer- Fish plates in the railways t...

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  3. Fill in the blanks- is used for welding filling of cracked metallic b...

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  4. Methylene blue, from its aqueous solution, is adsorbed on activated ch...

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  5. Fill in the blanks- alloy is used to make electric heaters.

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  6. Fill in the blanks- Coin metal is used in the making of and .

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  7. Give reason for the following statement- Nichrome is an alloy.

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  8. Fill in the blanks- Magnelium alloy is used in the making of and

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  9. Which of the following is/are not true in Freundlich adsorption isothe...

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  10. Fill in the blanks- Aquaregia is a mixture of and.

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  11. The correct statement(s) pertaining to the adsorption of a gas on a so...

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  12. The mixture of one parts of concentrated nitric acid and three parts o...

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  13. The given graphs/data I, II, III and IV represent general trends obser...

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  14. When O2 is adsorbed on a metallic surface, electron transfer occurs fr...

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  15. The size of colloidal particles is

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  16. Which mixture is used to dissolve precious metal gold?

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  17. Fill in the blanks with appropriate answer- Mixture of conc. nitric ac...

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  18. State whether the statement is true or false- Mixture of concentrated ...

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  19. Explain the following terms-Aquaregia.

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  20. Fill in the blanks- Gold metal can be dissolved only in .

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