To determine the correct order of ionic radii, we need to consider the following principles:$\\$• Ionic radius generally increases with increasing negative charge (more electrons) and decreases with increasing positive charge (fewer electrons).$\\$• For isoelectronic species (ions with the same number of electrons), the ionic radius decreases with increasing nuclear charge (more protons).$\\$Let's analyze each option:$\\$Option 1: $H^- > H^+ > H \\$