Question

The correct occlusion order for$H_{2}$by the following is –

• A. Colloidal Pd>Pd>Pt> Au > Ni
• B. Colloidal Pd>Pd>Pt> Ni > Au
• C. Colloidal Pd > Pt > Pd > Au > Ni
• D. None of these

Answer 1

Answer: (A)

Colloidal Pd>Pd>Pt> Au > Ni

Answer 2

This is a fact