500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm H – McqOptions

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1.	500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg.
A.	650
B.	700
C.	600
D.	375
Answer» B. 700

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