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Tardigrade
Question
Chemistry
Potassium, on burning in oxygen atmosphere, gives:
Q. Potassium, on burning in oxygen atmosphere, gives:
1996
227
Jharkhand CECE
Jharkhand CECE 2004
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A
K
2
O
B
K
2
O
3
C
K
O
2
D
K
2
O
2
Solution:
K
+
O
2
→
potassium superoxide
K
O
2