Questions

Which one of the following is not a borderline element?

The number of free electrons in the outermost shell of carbon atoms in diamand is

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The quest for a _____ life engrosses every human being on this earth. Everyman tends to define a happy life in a _____ individualistic fashion. _____have attempted to define a happy life in various terms. Hedonists have a _____ notion that happiness lies in the _____ of physical appetites.

_____have attempted to define a happy life

Plants utilise ________ from the atmosphere foe photosynthesis

Which of the following can neither be created nor be destroyed?

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

Which Article specifies the Fundamental Duties of every citizen?

Trypsin is present in which of the following?