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Chemistry
Chemistry
Problem
An element
A
A
A
forms an acidic oxide which with
KOH
\text{KOH}
KOH
forms a salt isomorphous to
K
2
SO
4
\text{K}_2\text{SO}_4
K
2
SO
4
. If eq. mass of
A
A
A
is 13, the atomic mass of
A
A
A
is : a. 78 b. 80 c. 26 d. 52
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