pBlock ElementsII - Result Question 142
29. Ammonia can be dried by
$(2000,1 M)$
(a) conc. $H_2SO_4$
(b) $P _4 O _{10}$
(c) $CaO$
(d) anhydrous $CaCl _2$
Show Answer
Solution:
$CaO$, a basic oxide, is most suitable for drying of neutral ammonia.
BETA
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