In the preparation of ammonia, which of the following is ...
In the preparation of ammonia, which of the following is used as the drying agent?
CaO
CaCI2
Conc. H2SO4
P2O5
H3PO4
Correct answer is A
No explanation has been provided for this answer.
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In the diagram above, gas X is ...
146C → X + B X in the equation above represents...
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