p-Block elementsHard
Question
Chlorine gas is dried over :
Options
A.CaO
B.NaOH
C.H2SO4
D.NH3 (l)
Solution
Chlorine gas reacts with CaO, NaOH and NH3 ; so chlorine gas cannot be dried by passing over these compounds. H2SO4 have great affinity for water and therefore it is used for drying Cl2.
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