Question

b) Explain position isomerism? Give an example
c) What are nucleophiles?
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Answer 1

Answer:

b) , isomers are molecules or polyatomic ions with identical molecular formulas — that is, same number of atoms of each element — but distinct arrangements of atoms in space. Isomerism is existence or possibility of isomers. Isomers do not necessarily share similar chemical or physical properties

c)

Nucleophiles: A nucleophile is a species (anion or a molecule) which is strongly attracted to a region of positive charge. Nucleophiles are either fully negative ions or have a strong –ve charge. Common nucleophiles are hydroxide ions, cyanide ions, water and ammonia.

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Answer 2

Answer:

c) a nucleophiles is a chemical species that forms bonds with electrophiles by donating an electron pairs.

Explanation:

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