JEE Main 2026 Model Paper 1

Question : 46 of 75

Marks: +1, -0

A 250.0 ml sample of a 0.20MCr3+ is electrolyzed with a current of 96.5 A , so as to deposit Cr . If the remaining [Cr3+] is 0.1 M , the time taken (in sec.) in the process.