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JEEMAIN and NEET
>>
Chemistry
>>
s-Block Elements
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Q)
N
a
and
L
i
are burnt in dry air we get
(
1
)
N
a
O
H
,
N
a
2
O
,
L
i
2
O
(
2
)
N
a
2
O
,
L
i
2
O
(
3
)
N
a
2
O
,
L
i
3
N
,
L
i
2
O
,
N
H
3
(
4
)
N
a
2
O
,
L
i
3
N
,
L
i
2
O
(
a
)
1
,
2
(
b
)
1
,
2
,
3
(
c
)
2
,
3
(
d
)
4
Share
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