Bromoethane when treated with alcoholic KOH gives ethene, KBr and `H_2O`. Identify the type of reaction.

Bromoethane when treated with alcoholic KOH gives ethene, KBr and H_2O . Instead of bromethane, if you take 2-bromobutane, what is the major product obtained ? Write down the chemical equation for the reaction.

Bromoethane when treated with alcoholic KOH gives ethene, KBr and H_2O .Instead of bromoethane if you take 2-bromobutane what is the major product obtained?

Bromoethane when treated with alcoholic KOH gives ethene, KBr and H_2O . Explain the rule behind the above reaction .

Some reactions of propane are given: Hydrogen atoms are substituted one by one, in presence of sunlight. When heated in the absence of air, it decomposes to hydrocarbons with lesser molecular mass. Combines with oxygen to give CO_2 and H_2O .: Identify the type of reactions in each case.

Teacher asked the student for a reaction of 2-bromopropane with alcoholic KOH. One student added aqueous KOH instead of alcoholic KOH. Identify the product obtained.

Teacher asked the student for a reaction of 2-bromopropane with alcoholic KOH. What is the name of reaction?

What happens when i. n-butyl chloride is treated with alcoholic ' KOH' ii. bromobenzene is treated with ' Mg' in the presence of dry ether, ii. chlorobenzene is subjected to hydrolysis, iv. ethyl chloride is treated with aqueous KOH, v. methyl bromide is tréated with sodium in the presence of dry ether, vi. methyl chloride is treated with KCN?