Question 20. Explain the following terms with one example each. Chapter 1: Chemical Reactions and Equations Science Class 10 solutions are developed for assisting understudies with working on their score and increase knowledge of the subjects. Question 20. Explain the following terms with one example each. is solved by our expert teachers. You can get ncert solutions and notes for class 10 chapter 1 absolutely free. NCERT Solutions for class 10 Science Chapter 1: Chemical Reactions and Equations is very essencial for getting good marks in CBSE Board examinations
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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