If K of rxn is 0.03 s^-1,how much t do it take for 7.2M conc of the reactant to get reduce to 0.9M

If the rate constant of reaction is 0.03 s-1, how much time does it take for 7.2 mol L-1 concentration of the reactant to get reduced to 0.9 mol L-1 ?(Given: log 2 = 0.301 )
NEET 2025
(1) 210 s (2) 21.0 s (3) 69.3 s (4) 23.1 s
#chemwarriors
#solutionsmaster
#chemicalkinetics
#solutionpyqs
#halflife
#chemistrychamps
#pyqanalysis
#neetpyqsolution
#neetpyq
#neet
#neet2025
#neet2025answerkey
#neetpyqchemistry
#jeepyqsolution
#jeemainspyq
#jeemains

Видео If K of rxn is 0.03 s^-1,how much t do it take for 7.2M conc of the reactant to get reduce to 0.9M канала Chem Warriors