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Question Question 2(2019)
Fill in the blanks with the choices given in the brackets:
(i) Conversion of ethanol to ethene by the action of conc. sulphuric acid is an example of ............... [dehydration/dehydrogenation/dehydrohalogenation]
(ii) Substitution reactions are characteristic reactions of ...............[alkynes/alkenes/alkanes].
(i) Conversion of ethanol to ethene by the action of conc. sulphuric acid is an example of dehydration
(ii) Substitution reactions are characteristic reactions of alkanes