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What is rancidity? Mention only two ways...

What is rancidity? Mention only two ways by which rancidity can be prevented.

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Use of antioxidants prevents oxidation of food containing fats and oils.
ii. Storage of food in air tight containers also retards oxidation.
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TARGET PUBLICATION-CHEMICAL REACTIONS AND EQUATIONS-Answer the following
  1. Write the reactions for the following conversion using the symbol (e^(...

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  2. Why do edible oils show rancidity when stored for long period?

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  3. What is rancidity? Mention only two ways by which rancidity can be pre...

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  4. Choose the correct option from the bracket and explain the statement g...

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  5. Choose the correct option from the bracket and explain the statement g...

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  6. Choose the correct option from the bracket and explain the statement g...

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  7. Choose the correct option from the bracket and explain the statement g...

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  8. What is meant by the term physical change? Give an example.

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  9. Give four examples of physical change.

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  10. Give four examples of chemical change.

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  11. Define the term Chemical reaction

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  12. Explain the term reactant and product giving examples.

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  13. What are the important conventions followed while writing a chemical e...

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  14. AgNO(3(aq)) +NaCl(aq)rarr AgCl darr +NaNO(3(ag)) Consider the above...

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  15. FeS(s)+H(2)SO(4(aq))rarrFeSO(4(aq))+H2Suarr Consider the above ment...

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  16. Balance the following equation stepwise. HaS2O(l)rarr H2SO(4(l))

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  17. Balance the following equation stepwise. SO(2(g))+H2S((aq))rarrS((s...

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  18. Balance the following equation stepwise. Ag((s))+HCl((aq))rarrAgCld...

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  19. Balance the following equation stepwise. NaOH((aq))+H2SO(4(aq))rarrN...

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  20. What are the types of chemical reactions in accordance with the natur...

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