Prasad has a saturated alcohol X of chemical formula `C_4H_9OH`.
(a) Write the chemical formula of a member Y that comes two places after X in the homologous series and state by how much will its molecular mass differ from that of X.
(b) How do the chemical properties of X compare with those of Y? Give reason for your answer.
(c) Write the chemical formula of the product Z formed by heating Y with acidified potassium dichromate. Write the general formula for compounds in the homologous series that Z belongs to.