Question

Experiment to study kinetics of the dissociation of hydrogen peroxide must be performed by group of two or three so that

• A. when one is recording data other should be swirling flask at constant rate
• B. experiment can be performed by one student only as outcomes are independent on rate of mixing of mixture 1 and 3.
• C. for safety purpose
• D. none of these

Hint:

Good kinetics data require controlled mixing and observation.

Answer 1

The Correct Option is A

Step 1: Constant stirring ensures uniform reaction conditions.
Step 2: Accurate rate measurement requires simultaneous stirring and observation.