(Solved): When 5-bromo-1-pentanol is placed in sodium hydride, a cyclization reaction occurs. \[ \longrigh ...

When 5-bromo-1-pentanol is placed in sodium hydride, a cyclization reaction occurs. \[ \longrightarrow \mathrm{Br}_{2}+\mathrm{NaH} \longrightarrow \mathrm{NaBr}+ \] (i) Draw the curved arrow notation to form the intermediate. \( \mathrm{NaBr} \quad \mathrm{H}-\mathrm{H} \)