[sadaf188]

Plz anyone try ques 49 also its answer is given 100 in answer key...mine is 10000 minutes

substrate concentration 0.1mol/lit is equal to 10 mol/100lit....dS/dT =k * S.... 10-³ * 10 ..... 10-².... which is nothing but 1/100... 100 mins

dS/dT=k*S....it cannot be true becoz units is not same on both the sides...
dS (moles) / dT (min) = k (given moles/min) * S(moles).