An alkyl bromide (A) forms Grignard' reagent which on treatment with `H_2O` yields-n-hexane. (A) with Na/ ether forms 4, 5-diethyl octane, Find out structure of (A).

PCl_(5) on treatment with H_(2)SO_(4) yields

An Alkyl bromide (X) reacts with Na in dry ether to form 4,5-diethloctane. Compound (X) is

Which of the following does not form Grignard reagent on reaction with Mg in the presence of ether?

A compound (A) reacts with thionylchloride to give a compound (B). (B) reacts with magnesium to form a Grignard reagent which is treated with acetone and the product is hydrolysed to give 2-methyl butan-2-ol. What are the structural formulae of (A) and (B) ?

Which of the following compounds will react with Na to form 4,5-diethyloctane?

RCI is treated with Li in ether solution to form R-Li. R-Li reacts with H_2O to form isopentane. RCI also reacts with Na to form 2,7-dimethyloctane. What is the structure of RCI?

An organic compound (X) with molecular formula C_(3)H_(6)O is not readily oxidised. On reduction it gives C_(3)H_(8)O (Y) which reacts with HBr to give alkyl bromide (Z) which is converted to Grignard reagent. Grignard reagent reacts with (X) to give 2 , 3-dimethylbutan-2-ol. (X), (Y) and (Z) repectively are.

A certain compound 'A' has a molecular formula C_(5)H_(11)Br . It reacts with Mg metal in anhydrous ether to form compound B which upon hydrolysis gives n-pentane when compound A was reacted with na metal in dry ether gave 4,5- dimethyl octane. What is A B and draw their structures?