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Give scientific reasons It takes time...

Give scientific reasons
It takes time for pieces of shahabad tiles to disappear in `HCI, but its powder disappears rapidly.

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NAVNEET PUBLICATION-CHEMICAL REACTIONS AND EQUATIONS-EXERCISE
  1. Answer the following questions : What is the type of this reaction ,...

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  2. Answer the following questions : Define Rancidity.

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  3. Give scientific reasons It takes time for pieces of shahabad tiles ...

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  4. Give scientific reasons Grills of doors and windows are always pain...

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  5. Give scientific reasons: Physical states of reactants and products ar...

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  6. Give scientififc reasons When the gas formed on heating limestone is...

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  7. Give scientific reasons While preparing dilute sulphuric acid from ...

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  8. Give scientific reasons It is recommended to use air tight containe...

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  9. Give scientific reasons: Iron articles rust readly whereas steel which...

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  10. Give scientific reasons Concentrated hydrochloric acid reacts rapid...

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  11. Give scientific reasons: Zinc powder reacts faster than zinc granule...

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  12. Give scientific reasons: When copper articles exposed to air for a lo...

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  13. Give scientific reasons: When silver vessels exposed to air turns bla...

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  14. Explain the following reactions giving their balanced chemical equatio...

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  15. Explain the following reactions giving their balanced chemical equatio...

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  16. Explain the following reactions giving their balanced chemical equatio...

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  17. Explain the following reactions giving their balanced chemical equatio...

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  18. Explain the following reactions giving their balanced chemical equatio...

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  19. Explain the following reactions giving their balanced chemical equatio...

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  20. Explain the following reactions giving their balanced chemical equatio...

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