MCQ
In the following graphs, which graph $(s)$ belong to first order
  • $(i),\,(iii)$
  • B
    $(i),\,(ii),\,(iii)$
  • C
    $(i)$ only
  • D
    $(iii),\, (ii)$

Answer

Correct option: A.
$(i),\,(iii)$
a
$t_{1/2}=\frac {0.693}{K}$

$log\frac {a}{a-x}=\frac {kt}{2.303}$

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