An alkane is obtained as the only product on subjecting a primary alkyl halide to Wurtz reaction

An alkane is obtained as the only product on subjecting a primary alkyl halide to Wurtz
reaction. On monobromination this alkane yields a single isomer of a tertiary bromide. Write the structure of alkane and the tertiary bromide.

Since, alkane on monobromination yields a single isomer of a ternary bromide, therefore alkane must contain tertiary hydrogen. This is possible if primary alkyl halide (which undergoes Wurtz reaction) has a tertiary hydrogen.