Define electronic waste and list at least six items which come under this category.

Ecosystem services such as education, recreation and aesthetic value comes under this category

Genus is a category which comes in between the

The saliva in the mouth and the tears from the eyes will be included under which category of innate immunity?

Write a short note on electronic waste. List the various sources of e- wastes and the problems associated with its disposal.

Find the least number of six digits which is a perfect square.

The bromine atom possesses 3s electrons. It contains six electrons in 2p orbitals, six electrons in 3p orbitals and five electrons in 4p orbitals. Which of these electrons experience the lower effective nuclear charge?

Western Ghats have come under the category of Hotspot because of

A eukaryotic group which causes serious plant diseases comes under

Which of the following practices will not come under green chemistry?

Which of the following practices will not come under green chemistry