Q9 of 58 Page 34

Write true or false for the following statements:

Keeping food in airtight containers helps to slow down oxidation.

True

Keeping food in airtight containers helps to slow down oxidation. Airtight containers prevent the food materials from


getting oxidized.


Hence, the given statement is true.


More from this chapter

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6

Write true or false for the following statements:

The insoluble substance formed during a chemical reaction is known as a precipitate.

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Write true or false for the following statements:

During endothermic reactions, heat is transferred from the reacting substances to the surroundings.

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Write true or false for the following statements:

The reaction Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s) is type of double displacement reaction

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Write true or false for the following statements:

Due to corrosion iron gets a brown coating, copper gets a green coating and silver gets a black coating.