1.

The chemical reaction: \[Ba{{O}_{2(S)}}\]⇌\[Ba{{O}_{(s)}}\]\[+{{O}_{2(g)}}\]? \[\Delta \]H = + ve. In equilibrium condition, pressure of O2 depends upon [CBSE PMT 2002]

A.                 Increase mass of BaO   
B.                         Increase mass of BaO2   
C.                 Increase in temperature
D.                 Increase mass of BaO2 and BaO both
Answer» B.                         Increase mass of BaO2   


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