Daily MCQs

Which of the following statements about ozone is correct?

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

Similar MCQs

Recently, which country overtook Japan as the world’s third-largest economy? What is the Full Form of OS? Who is called the father of India archaeology? Choose the incorrect pair. A can complete a task in 10 days, and B can complete it in 20 days. If they work together for 5 days, what fraction of the work remains unfinished?