MHT CET 2024 Chemistry question

Not in JEE or NEET syllabus

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 ?

(A)70 %
(B)83 %Correct
(C)78 %
(D)65 %

Answer: (B)

Solution

Percent atom economy \dfrac{formula weight of desired product}{sum of formula weights of all reactants}\dfrac{65}{78}$× 100 =

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Question ID VK-098936