Daily MCQs

Which of the following is not an air pollutant?

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

Similar MCQs

Who among the following is the author of 'Alakananda'? Where did the Dalai Lama recently inaugurate the first International Sangha Forum? In which of the following years, the Digboi oil field was discovered? _____Mona Lisa was painted by Leonardo da Vinci. What was the Vedic economy primarily based on?