Question

The plot of concentration of the reactant vs. time
for a reaction is a straight line with a negative
slope. The reaction follows a
(a) zero order rate equation
(b) first order rate equation
(c) second order rate equation
(d) third order rate equation

Answer 1

$\boxed{\huge{\red{\mathfrak{Answer}}}}$

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$\mathtt{(b)first\:order\:rate\:equation}$

Answer 2

Hello Friend..!!

The answer of ur question is..!!

Option.B

Thank you..!!