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Byju's Answer
Standard XII
Chemistry
Properties and Uses of Calcium Oxide
Which of the ...
Question
Which of the following is a covalent oxide?
A
B
e
O
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B
C
a
O
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C
S
r
O
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D
B
a
O
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Solution
The correct option is
A
B
e
O
Option
(
A
)
is correct.
B
e
O
is a covalent oxide because of the small size of beryllium and electronegativity difference between
B
e
and
O
.
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Arrange MgO, CaO,Sro and BaO in order of increasing lattice energy.
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