Civil Engineering MCQJE Level Civil Engineering
Which element is essential for haemoglobin?
Physics and ChemistryPhysics and ChemistryEASY
Choose the correct answer
A
Iron
B
Iodine
C
Fluorine
D
Calcium
Correct Answer
A. Iron
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Haemoglobin contains iron. This gives the answer: Iron.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.