Question
Which of the following pollutants is not covered under
India’s National Ambient Air Quality Standards (NAAQS)? ÂSolution
Explanation: NAAQS, revised in 2009, set permissible limits for 12 key pollutants including PM 10, PM 2.5, SO₂, NO₂, CO, O₃, lead, ammonia, and benzene. CFCs are regulated under global treaties like the Montreal Protocol , not domestic air-quality norms.
The gap between two neurons is called as
Which one of the following is a compound?
The phenomenon of splitting white light into its component colors is called:
Which of the following types of coal is called a brown coal among the following?
What is the function of the liver in the human body?
Which disease is caused by the  Mycobacterium leprae bacteria ?
The frequency range of human hearing is approximately:
A satellite moving around Earth in a circular orbit has constant:
What is the life span of RBC?
Who defined the law of gravitation?
Relevant for Exams:
