An ion is reduced to the element when it absorbs 6 × 10²⁰ electrons. The number of equivalents of the ion is

$1 \mathrm{mole} \mathrm{of} \mathrm{electrons} \mathrm{can} \mathrm{transfer}-1 \mathrm{equivalent}$

${10}^{-3} \mathrm{moles} (6 \mathrm{X} {10}^{20}) \mathrm{of} \mathrm{electrons} \mathrm{can} \mathrm{transfer}-{10}^{-3}\mathrm{equivalent}$

$0.001$