When initial concentration of the reactant is doubled, the half-life period of a zero order reaction

Options

A. is halved
B. is doubled
C. is tripled
D. remains unchanged

Answer

B

Explanation

For a zero order reaction `t_(1//2) prop [A]_(0) t_(1//2) = ([A]_(0))/(2 K)`
`:.t_(1//2)` is doubled when `[A]_(0)` is doulbed.