# The half life period of a

Question:

The half life period of a first order chemical reaction is $6.93$ minutes. The time required for the completion of $99 \%$ of the chemical reaction will be $(\log 2=0.301):-$

1. $46.06$ minutes

2. $460.6$ minutes

3. $230.3$ minutes

4. $23.03$ minutes

Correct Option: 1

Solution: