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Which is true about ?
CHEMISTRY · Multi correct
Problem
Which is true about
N
2
O
5
\mathrm{N}_2\mathrm{O}_5
N
2
O
5
? (1) It is anhydride of
H
N
O
3
\mathrm{HNO}_3
HNO
3
. (2) In the solid state, it exists as
N
O
2
+
N
O
3
−
\mathrm{NO}_2^+\mathrm{NO}_3^-
NO
2
+
NO
3
−
. (3) It is structurally similar to
P
2
O
5
\mathrm{P}_2\mathrm{O}_5
P
2
O
5
. (4) It can be prepared by heating
H
N
O
3
\mathrm{HNO}_3
HNO
3
over
P
2
O
5
\mathrm{P}_2\mathrm{O}_5
P
2
O
5
.
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