Pure A in gas phase enters a reactor 50% of this A is converted to B t – McqOptions

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1.	Pure A in gas phase enters a reactor 50% of this A is converted to B through the reaction, A → 3B. Mole fraction of A in the exit stream is______________________?
A.	1/2
B.	1/3
C.	1/4
D.	1/5
Answer» C. 1/4

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