Which of the following can adsorb larger volume of hydrogen gas?
A
Colloidal solution of palladium
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B
Finely divided nickel
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C
Fineley divided platinum
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D
Colloidal Fe(OH)3
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Solution
The correct option is B Colloidal solution of palladium Colloidal solutions have a higher surface area. Therefore, the colloidal solution of palladium can adsorb a larger volume of hydrogen gas.