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CGP EDU Academic Team
Published on: August 14, 2026
A 400 mg iron capsule contains 100 mg of ferrous fumarate, 
. The percentage of iron present in it is approximately
Text Solution
Verified by ExpertsThe correct answer is:
D
Molar mass o ferrous fumarate 
Atomic mass of iron 
Thus, in 169.9 g ferrous fumarate, amount of iro 
So, in 100 mg ferrous fumarate, amount of iron
Since, Amount of ferrous fumarate in 400 mg capsule 
Thus, amount of iron 400 mg capsule 
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