Update on 75% criteria

Class 12th 75% Criteria update

Glucose and 75% water is absorbed in

The specific rotation of a pure enantiomer is +16^@ . The observed rotation, if it is isolated from a reaction with 25% racemisation and 75% inversion is

A first orde reaction is 75% completed after 32min. When was 50% of the reaction completed?

For the reaction : A rarr Products, the time for 75% completion of reaction is 5 times for 50% completion of reaction. The order of reaction is :

For a first order reaction 75% reaction complete in 90 min. for the same reaction 60% complete in what time?