Vinyl chloride is unreactive in nucleophilic substitution reaction. Explain

Which is a nucleophilic substitution reaction-

Vinyl chloride does not give nucleophilic substitution reactions but allyl chloride gives. Explain.

Write an example of substitution reaction.

Why vinyl halaide shows reluctance to nucleophiic substitution reaction? What product will result when alkyl halide is treated with AgCN solution.

This question has statement I and Statement II . Of the four choices given after the statements, choose the one that best describes the two Statements. Statement-I:Ethyl chloride is more reactive than vinyl chloride towards nucleophilic substitution reactions. Statement-II:Vinyl group is electron-donation.

Illustrate electrophilic substitution reactions of anisole.