Question 20. Explain the following terms with one example each.
(a) Corrosion
(b) Rancidity
Answer:
Corrosion: It is the process in which metals are slowly eaten up by the action of air moisture or chemicals. For example rusting is a form of corrosion in which iron is eaten up by the action of air and moisture and a reddish brown coating of iron oxide is formed as shown in the following chemical reaction.
(a) Corrosion
(b) Rancidity
Answer:
Corrosion: It is the process in which metals are slowly eaten up by the action of air moisture or chemicals. For example rusting is a form of corrosion in which iron is eaten up by the action of air and moisture and a reddish brown coating of iron oxide is formed as shown in the following chemical reaction.
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ReplyDeleteIs there any chemical reaction (in terms of equations) for rancidity
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ReplyDeleteIs there any chemical reaction for rancidity....[ in terms of eq. ]?¿
ReplyDeleteIs there any chemical reaction for rancidity....[ in terms of eq. ]?¿
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DeleteI want equation of chemical reaction.
ReplyDeleteC+O2 ----> CO2 it is a example of combination reaction
DeleteDecomposition reaction 's example ---> CaCO3 ---> CaO + CO2
Chutiya rancidity ki eq tera baap dega
ReplyDeleteBhai rancidity main equation ki zaroorat nahi hain!
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ReplyDeleteNot sure
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