Question

A+2Na-2,2,5,5-tetramethylhexane+2NaBr indentify A in following reaction

Answer 1

A is 2,2 dimethyl 1 bromo propane....
•and this reaction is Wurtz reaction...
2× 2,2dimethyl 1bromo propane is required to form 1× 2,2,5,5tetra methyl hexane...