JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Pd can adsorb 900 times its own volume of hydrogen. This is called:

(A)Absorption
(B)Adsorption
(C)Occlusion
(D)Both (A) and (C)Correct

Answer: (D)

Solution

Because hydrogen gas penetrates into the bulk interior of palladium metal (between its atoms) rather than being held merely on its surface, this phenomenon is a form of bulk gas uptake by

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Question ID VK-144993