Which of the follwing statement is not correct for the reaction,
`4A+Brarr2C+2D?`

Options

A. the rate disappearance of B is one fourth the rate of disappearane of A
B. the rate of appearance of C is one half the rate of disappearance of B
C. the rate of formation of D is one half the rate of consumption of A
D. the rates of formation of C and D are equal

Explanation

`+1/2(d[C])/(dt)=-(d[B])/(dt)or +(d[C])/(dt)=-(2d[B])/(dt)`
The rate of appearance of C is double of the rate of disappearance of B.