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Tardigrade
Question
Chemistry
If Na is heated in presence of air, if forms
Q. If Na is heated in presence of air, if forms
1319
189
The s-Block Elements
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A
N
a
2
O
2
26%
B
N
a
2
C
O
3
11%
C
N
a
2
O
22%
D
Both (A) and (B)
41%
Solution:
When Na is heated in the presence of air or oxygen, Na burns to form sodium oxide and sodium peroxide