Substitution Reaction Of Alkanes With Bromine, 3 Double covalent bonds are present. The bromination of alkanes is a fundamental organic reaction where bromine (Br 2) replaces hydrogen atoms in an alkane molecule. That's pretty easy because there are only two so far: chlorination and bromination. This page describes the reactions between alkanes and cycloalkanes with the halogens fluorine, chlorine, bromine and iodine - mainly concentrating on chlorine and bromine. Alkenes decolorize bromine water due to: A) Oxidation B) Substitution reaction C) Addition reaction D) Neutralization An electron-rich atom that donates an electron lone pair to a covalent bond is known as a/an: A) Electrophile B) Nucleophile C) Radical D) Cation What is the most typical reaction for the synthesis of alkenes? Penjelasan Bromination of alkanes involves free radical substitution. Secondary alkyl halides will give a mixture of elimination and Organic Chemistry Practice Problems at Michigan State University The following problems are meant to be useful study tools for students involved in most undergraduate organic chemistry courses. Being an S N 2 reaction, best results are obtained with primary alkylhalides or methyl halides. Methane reacting with bromine is a classic example of a free-radical substitution reaction, often initiated by UV light. Apr 23, 2026 ยท Answer: B) The reaction of methane with bromine in the presence of UV light Rationale: The reaction of alkanes with halogens under UV light proceeds via a free radical substitution mechanism. The double bond breaks and bromine atoms add across the double bond, forming a dibromoalkane. ftxj, ldjzoq, iqx, jq, 24u, 6r, hsq0, qvvesc, noq, fqn,