Question

what is diff bw H+ ion and H- ion

Answer 1

Hydride is a hydrogen atom which has an extra electron. This means that it isa negatively charged ion, or anion. That is why Hydride ion (H-)
The isolated hydrogen ion, represented by the symbol H+, is therefore customarily used to represent a proton.

Answer 2

Hi, there !!

H + simply means => Electron has taken so + ve charge / ion


or ,

electron are taken out from H+ so it have positive charge .


H - ( hydride ion )

this formed when Electron are added to Hydrogen ion , so it generate H -


basically there is difference of adding and
takeing of Electron s


hope it helps !!

thanks !!