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Standard IX
Chemistry
Combination Reaction
On heating li...
Question
On heating limestone, the following are formed:
A
Calcium hydroxide, carbon dioxide
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B
Calcium bicarbonate
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C
Calcium oxide and carbon dioxide
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D
Calcium oxide and water
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Solution
The correct option is
C
Calcium oxide and carbon dioxide
On heat of lime stone,it form calcium and carbon dioxide.
C
a
C
O
3
⟶
C
a
O
+
C
O
2
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