Questions

Which of the following compounds has a double bond?

The pH value increase from 7 to 14 represents a

Crabs belongs to the phylum

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

The sun hid behind a cloud and it seemed like a light (have been switched) off.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

Which is the closest star to our solar system?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? d_c_d_cb_c_b

Who is the father of consumer movement?