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Why the smell and taste of food items ch...

Why the smell and taste of food items change?

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When fats and oils are oxidized they become rancid. So their smell and taste change.
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VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-ESSENTIAL MATERIAL FOR EXAMINATION PURPOSE
  1. Write the chemical reaction for bleaching of coloured objects using mo...

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  2. Why the white washig gives shiny finish to the walls?

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  3. Why the smell and taste of food items change?

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  4. ''Freshly cut apple turning brown, the iron articles shiny when new, b...

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  5. What are new substances formed due to decomposition of lead nitrate?

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  6. Balance the following chemical equation. C(2)H(6)+O(2)rarr CO(2)+H(2)O

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  7. What are antioxidants?

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  8. Which type of reaction involved when silver bromide is exposed to sunl...

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  9. NH(4)Cl rarr NH(3)+HCl . Which type of reaction is the ?

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  10. Jagadeesh saw 10 grams of unknowns substance in a beaker. He pour wate...

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  11. Some quantity of yellow coloured powerd was kept in the sunlight for s...

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  12. Redox reaction : CuO+H(2)overset("Heat")rarr Cu+H(2)O. By seeing the...

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  13. Calcium oxide dissolves in water producing colourless solution. How do...

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  14. Write the apparatus to be used to conduct an experiment of ''Reduction...

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  15. What will happen when iron nails dipped in copper sulphate solution?

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  16. What do you observe by cutting an apple after sometime ?Why

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  17. Some substances are given below. Brass, bronze, copper, gold, stainl...

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  18. Fill the table with suitable answers. {:("Name of the metal","Cu","…...

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  19. Name some oxides of metals and non-metals ?

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  20. How do you appreciate the process Galvanizing?

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