The numbers of moles of BaCO₃ which contain 1.5 moles of oxygen atoms is [EAMCET 1991]

Question: The numbers of moles of BaCO₃ which contain 1.5 moles of oxygen atoms is [EAMCET 1991]

(a) 0.5 

(b) 1

(c) 3 

(d) 23

Correct Answer: (a) 0.5

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