Questions

Which element is not a part of a nitrogenous base?

Number of Sigma and Pi bonds in benzene, respectively is

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the fourand indicate it by selecting the appropriate option.

Happy thoughts release hormones that work for our well-being and negative thoughts release hormones that make us ______.

Choose the word that best defines the given phrase‘The identification of a disease by its symptoms’

What was the major decision that took place in 1987 Montreal Conference?

Red Data Book provides an account of

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.

Abandoned

The number of permanent members of the U.N. Security Council is