question_answer

The unit of rate constant of second order reaction is usually expressed as [NCERT 1983, 84; MNR 1983; MP PMT 1994, 99]

A)                 mole litre \[{{\sec }^{-1}}\]          

B)                 \[mol{{e}^{-1}}\,litr{{e}^{-1}}{{\sec }^{-1}}\]

C)                 \[mole\,litr{{e}^{-1}}\,{{\sec }^{-1}}\]    

D)                 \[mol{{e}^{-1}}\,litre\,{{\sec }^{-1}}\]