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Byju's Answer
Standard IX
Chemistry
Empirical Formula
Which of the ...
Question
Which of the following has the smallest number of molecules?
A
22.4
×
10
3
mL of
C
O
2
gas
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B
22
g of
C
O
2
gas
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C
11.2
L of
C
O
2
gas
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D
0.1
mole of
C
O
2
gas
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Solution
The correct option is
C
0.1
mole of
C
O
2
gas
Ans : D
At condition A = 1 mole
At condition B = 0.5 mole
At condition C = 0.5 mole
At condition D = 0.1 mole
i.e. at condition D we have smallest number of mole so we also have smallest number of molecule in condition D.
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