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JEEMAIN and NEET
>>
Chemistry
>>
s-Block Elements
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Q)
Which of the following presents the correct sequence of increasing basic nature of given oxides?
(
A
)
K
2
O
<
N
a
2
O
<
A
l
2
O
3
<
M
g
O
(
B
)
A
l
2
O
3
<
M
g
O
<
N
a
2
O
<
K
2
O
(
C
)
M
g
O
<
K
2
O
<
A
l
2
O
3
<
N
a
2
O
(
D
)
M
g
O
<
K
2
O
<
N
a
2
O
<
A
l
2
O
3
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