Sir Mam plz explain answer in very easy approach Sir Mam plz

Last updated: 7/2/2023

Sir Mam plz explain answer in very easy approach Sir Mam plz explain answer from the Lines of NCERT If 80 of a first order reaction was completed in 80 minutes then 50 of the same reaction would be completed in log 5 0 7 log 3 0 48 1 40 minutes 2 70 minutes 3 64 5 minutes 4 34 4 minutes