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Byju's Answer
Standard XII
Chemistry
Atomic and Ionic Sizes of Lanthanides
" XeO3 is is...
Question
"
X
e
O
3
is isostructural with
B
r
O
−
3
."
Answer whether the above statement is true or false.
If true enter 1, else enter 0.
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Solution
"
X
e
O
3
is isostructural with
B
r
O
−
3
."
Number of valence electrons in
B
r
O
−
3
=
7
+
(
3
×
6
)
+
1
=
26
Number of valence electrons in noble gas compound
X
e
O
3
=
8
+
(
6
×
3
)
=
26
The structure of
B
r
O
−
3
is pyramidal and the structure of
X
e
O
3
is also pyramidal.
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