If \( 1 \% \) of a substance undergoing decomposition is consumed in 1 minute, when the concentr...

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If \( 1 \% \) of a substance undergoing decomposition is consumed in 1 minute, when the concentration is \( 0.02 \mathrm{M} \) and in \( 15 \mathrm{~s} \), when the concentration is \( 0.04 \mathrm{M} \), the order of the reaction is
(a) 3
(b) 2
(c) 1
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