Home / Unit-1 Nature of Science in Chemistry / Question
MCQ
The metal present in the haemoglobin of blood is ____.
Unit-1 Nature of Science in Chemistry
A copper
B magnesium
C iron
D zinc
Explanation

Iron is present in haemoglobin, which carries oxygen in the blood.

Related MCQs

The chemical formula of water is ____.
Unit-1 Nature of Science in Chemistry View
The green pigment chlorophyll contains which metal in its structure?
Unit-1 Nature of Science in Chemistry View
Which of the following is a compound?
Unit-1 Nature of Science in Chemistry View
During the electrolysis of water, which gas is collected at the negative electrode (cathode) in twice the volume of the gas at the other electrode?
Unit-1 Nature of Science in Chemistry View
A fuel burning with a clean blue flame indicates ____.
Unit-1 Nature of Science in Chemistry View
An element is a substance that ____.
Unit-1 Nature of Science in Chemistry View