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Chemistry
Chemistry
Problem
How many anions will give colourless acid vapour/ gas with conc.
H
2
SO
4
\text{H}_2\text{SO}_4
H
2
SO
4
on reaction with following given anions ?
CH
3
COO
−
\text{CH}_3\text{COO}^-
CH
3
COO
−
,
Cl
−
\text{Cl}^-
Cl
−
,
Br
−
\text{Br}^-
Br
−
,
S
2
−
\text{S}^{2-}
S
2
−
,
SO
3
2
−
\text{SO}_3^{2-}
SO
3
2
−
,
BO
3
3
−
\text{BO}_3^{3-}
BO
3
3
−
,
NO
2
−
\text{NO}_2^-
NO
2
−
,
C
2
O
4
2
−
\text{C}_2\text{O}_4^{2-}
C
2
O
4
2
−
,
I
−
\text{I}^-
I
−
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