For the reaction
`4A +B rarr 2C+2D` which of the following statements is not correct:

Options

A. Rate of dissapearance of B is `1//4` th of rate of dissappearance of A
B. Rate of formation of C is `1//2` the rate of consumption of A
C. Rate of apperance of D is `1//2` the rate of dissappearance of B
D. Rate of formation of C and D are equal

Answer

C

Explanation

Rate of appearance of D is double the rate of disappearance of B.