Daily MCQs

Which one of the following is not normally a pollutant?

Please select one of the options to reveal the correct answer.

Similar MCQs

In which year 'O Mor Apunar Desh' was officially adopted as the Assam state song? Which one is the largest appellate court of India? What is the device used for measuring potential difference known as? A 120-meter-long train takes 6 seconds to pass a telegraph post. What is the speed of the train? Deo Hah (White Winged Wood Duck) is abundantly found in which national park of Assam?