Question

. a) Explain the substitution reaction & its types with example

Answer 1

Answer:

A substitution reaction (also known as single displacement reaction or single substitution reaction) is a chemical reaction during which one functional group in a chemical compound is replaced by another functional group. ... A good example of a substitution reaction is halogenation.

Explanation:

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Answer 2

.In English grammar, substitution is the replacement of a word or phrase with a filler word such as "one", "so", or "do" in order to avoid repetition. Consider the following example from Gelett Burgess' poem "The Purple Cow". ... Notice how, in lines two and four, "one" is used in place of "The PurpLe Cow"