Questions

Which of the following is a vertebrate?

Which of the following constitutes highest percentage of Green House gases?

In which of the following solution the concentration of H+ ion is the maximum?

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?

What was the element used in traditional thermometers which is highly toxic in nature?

Which of the following states has the maximum area of Mangrove forest?

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: E-waste is valuable as a source of secondary raw material.
Q: But it is also toxic if disposed of improperly.
R: When we talk about recycling household and work place things, we tend to ignore or are less aware of how to deal with the electrical and electronic waste (sometimes called e-waste).
S: Due to rapid technology change, obsolescent items have created a fast growing mass of electronic waste around the globe.

The tree species most commonly used in social forestry is