E
Editor
Sep 18, 2022
In combustion analysis method $\rm{CO_{2}}$ is absorbed by?
Difficulty: Easy
A:
$\rm{KOH}$
B:
$\rm{Mg(ClO_{4})_{2}}$
C:
$\rm{Mg(OH)_{2}}$
D:
None of these
ID: 63273dbcca83163ac3a162bb