Environmental Pollution
Quick practice
Question 1 of 5
Choose the correct statement regarding health effects of Carbon monoxide (CO).
A
Carbon monoxide poisoning is the most common type of fatal air poisoning
B
It combines with haemoglobin to produce carboxyhaemoglobin, which usurps the space in haemoglobin that normally carries oxygen.
C
All of these
D
It is toxic to haemoglobin animals (including humans)when encountered in concentrations above about 35 ppm.
Concepts
Get unlimited practice with Odisha State Exams subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go