The Markovnikov’s rule predicts the outcome of addition reaction carried out on addition of protic acid HX to an asymmetric alkene, also called hydrohalogenation (under standard conditions).

In general, any addition reaction that goes against Markovnikov’s rule is described as anti- Markovnikov. Another good example is the Hydroboration oxidation of alkenes and alkynes.

The Markovnikov's rule states that when to an unsymmetrical alkene a reagent is added then the negative part of the addendum (adding molecule) gets attached to that carbon atom which …

Jul 23, 2025 · In this article, we explain Markovnikov's Rule in organic chemistry, detailing its principles, mechanism, examples of reactions, and significance in predicting reaction outcomes.

Feb 8, 2013 · Markovnikov's rule: when an unsymmetrical alkene reacts with a hydrogen halide to give an alkyl halide, the H adds to the carbon with more hydrogens.

The Markovnikov rule states that when an unsymmetrical alkene reacts with a protic acid (like HBr, HCl, or H2O), the hydrogen atom attaches to the carbon with more hydrogen atoms already, while the …

Nov 12, 2021 · Markovnikov’s rule states that, “When an unsymmetrical reagent is added to an unsymmetrical alkene, the negative part of the reagent is added to the unsaturated carbon having …

Markovnikov's rule: During the electrophilic addition of HX to an alkene, the H adds to the carbon of the double bond with the fewest number of alkyl substitutent. The halide (X) adds to the double bond …

An example of a reaction that observes Markovnikov’s rule is the addition of hydrobromic acid (HBr) to propene, which is shown below. It can be observed from the reaction illustrated above that the …

Jun 20, 2025 · Learn about Markovnikov’s rule for your A-level chemistry exam. Find information on electrophilic addition, major and minor products, and carbocation stability.