Question

What do you mean by Marcovnikov rule?

GIVE EXAMPLE.​

Answer 1

Explanation:

Markovnikov's rule (Markovnikov addition): In an addition reaction of a protic acid HX (hydrogen chloride, hydrogen bromide, or hydrogen iodide) to an alkene or alkyne, the hydrogen atom of HX becomes bonded to the carbon atom that had the greatest number of hydrogen atoms in the starting alkene or alkyne.

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Answer 2

Markovnikov rule :-

The rule states that negative part of the addendum (adding molecule) gets attached to that carbon atom which possesses lesser number of hydrogen atoms.

CH3 - CH = CH2 + H - br ➜

(i) CH3 - CH - CH3

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Br

(ii)CH3-CH2-CH2-br