For the irreversible elementary reactions in parallel as shown in the – McqOptions

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1.	For the irreversible elementary reactions in parallel as shown in the bellow figure, the rate of disappearance of ‘X’ is equal to_______________?
A.	CA (K1 + K2)
B.	CA (K1 + K2)/2
C.	CA . K1/2
D.	CA . K2/2
Answer» B. CA (K1 + K2)/2

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