NDA2015General AbilityGeneral ScienceActual
Boric acid is an acid because its molecule:
Options
- Aaccepts OH ⁻ from water releasing proton
- Bcombines with proton from water molecule
- Ccontains replaceable H ⁺ ion
- Dgives up a proton
Correct answer
A. accepts OH ⁻ from water releasing proton
Step-by-step solution
Boric acid, also called hydrogen borate, is a week monobasic acid which accepts OH from water releasing proton.