Question

Which graph represents zero-order reaction $[A(g)\to B(g)]:$

• A.
• B.
• C.
• D.

Answer 1

Answer: (D)

$A_t=A_0-kt$

if $t=t_{3/4};A_t=\frac{A_0}{4}$

$\frac{A_0}{4}=A_0-K{t}_{3/4}$

$t_{3/4}=\frac{3A_0}{4k}\Rightarrow y=mx$ so, it is straight line graph passing through origin