In which case is the formation of $butanenitrile$ possible?

What would be the product formed when $1-Bromo-3-chloro$ cyclobutane reacts with two equivalents of metallic sodium in ether?

When $32.25 \ g$ of ethyl chloride is dehydrohalogenated,it gives $50\%$ yield of alkene. What is the mass of the product in $g$? (Atomic mass of $Cl = 35.5$)

Correct order of nucleophilicity for $S_N2$ reaction

Ethyl acetate is obtained when methyl magnesium iodide reacts with

Why is chloroform stored in dark-coloured bottles?