Question

What is the amount of intermediate formed when initial amount is 300 and final amount is 700?

(a) 400

(b) 1000

(c) 700

(d) 300

I had been asked this question by my school teacher while I was bunking the class.

My query is from Surface Chemistry in division Surface Chemistry of Chemistry – Class 12

Answer 1

Right choice is (a) 400

For explanation I would say: The amount of the intermediate formed is nothing but the difference in the compounds used.

Given,

Initial amount = 300

Final amount = 700

Hence, the amount of intermediate formed is 700 – 300 = 400.