Six volumes of oxygen, on complete ozonisation, form ...... volumes of

1.	Six volumes of oxygen, on complete ozonisation, form ...... volumes of ozone [DPMT 2000]
A.	4
B.	3
C.	2
D.	6
Answer» B. 3

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Six volumes of oxygen, on complete ozonisation, form ...... volumes of ozone [DPMT 2000]

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