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What is rancidity ? How can you prevent ...

What is rancidity ? How can you prevent if ?

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VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-ESSENTIAL MATERIAL FOR EXAMINATION PURPOSE
  1. Teacher wrote on the blackboard as AB rarr C+D. Replace it with suitab...

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  2. Rajesh cut the apple, after sometime he observed brown colour on the a...

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  3. What is rancidity ? How can you prevent if ?

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  4. a) What is rancidity? b) What are the effects of rancidity? c) Doe...

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  5. James saw N+O(2)rarr 2NO-Q on the blackboard and got some doubts in hi...

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  6. Dharani burned a long metal ribbon in the lab. It produced dazzling wh...

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  7. What will happen if we put Silver Bromide in sunlight?

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  8. How do you conduct an exothermic reaction in your lab ?

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  9. What are the apparatus required to conduct the electrolysis of water ?...

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  10. How do you appreciate the process of alloying?

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  11. How do you appreciate the process of oxidation?

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  12. What do you do to prevent rusting of copper and silver articles ?

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  13. Write some effects of oxidation reactions in daily life.

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  14. What are the process that uses to control the corrosion?

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  15. What is Galvanizing?

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  16. b) What is alloying?

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  17. Where do you observe oxidation process in your daily life ?

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  18. Write the balanced chemical equations for the following and identify t...

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  19. Write the balanced chemical reaction for the following and identify th...

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  20. Write an activity to each of the following chemical reaction. B) Che...

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