Q.
False statement among the following is
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a
Freshly precipitated MgOH2 attains blue colour by adsorbing magneson reagent
b
Activated wood charcoal is used as adsorbent in the separation of noble gas
c
Silver halides adsorb Eosin to produce characteristic colour
d
Silica gel adsorbs moisture and controls humidity
answer is B.
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Detailed Solution
Activated coconut charcoal is useful in the separation of noble gases (Dewars method)
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