A reaction of first-order completed `90%` in 90 minutes, hence, it is completed `50%` in approximately :

If 60% of a first order reaction was completed in 60 minutes 50% of the same reaction would be completed in approximately :

If 60% of a first order reaction was completed in 60 minutes. 50% of the same reaction would be completed in approximately.

If 60% of a first order reaction was completed in 60 min, 50% of the same reaction would be completed in approximately

The time for 90% of a first order reaction to complete is approximately

The time for 90% of a first order reaction to complete is approximately

50% of a reaction is completed in 20 minute and 75% is completed in 30 minutes from the beginning, What is the order of reaction?

50% of a reaction is completed in 20 minutes and 75% is completed in 30 minutes from the beginning.What is the order of reaction

The time taken for 90% of a first order reaction to be completed is approximately