Silica gel is utilised for the ________ of the number of gases.
adsorption
absorption
desorption
all of the above
A
adsorption
B
desorption
C
all of the above
D
absorption
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Solution
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The correct option is A adsorption Silica gel is used as a desiccant as it removes the moisture as well as many other gases by adsorption onto its numerous pores.
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