MHT CET202415 May 2024Morning ShiftChemistrySome Basic Concepts of ChemistryActual

What is value of percent atom economy when reactants having sum of formula weight 78 u results in the formation of a product with formula weight 65 u ?

Options

A70 %
B78 %
C83 %
D65 %

Correct answer

C. 83 %

Step-by-step solution

aligned & % atom economy & = Formula weight of the desired product Sum of formula weight of all the 100 & reactants used in the reaction & = 65 u 78 u 100=83 % aligned

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