Questions

Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?

How are elements arranged in the Modern Periodic Table?

Which type of epithelial tissue forms the lining of kidney tubules and ducts of salivary glands, where it provides mechanical support?

When the productive capacity of the economic system of state is inadequate to create sufficient number of jobs, it is called _______

Charles Darwin, the famous evolutionist, proposed his theory in which one of his books ?

Shahjahan was the _____Mughal ruler.

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.   

Snaky

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.

It is necessary, then, to keep our ____________ acts under some surveillance of attention, to pass them in review for inspection every now and _________, that we may discover possible modifications which will make them more serviceable. We need to be __________, constantly to find out better ways of doing things. Habit takes care of our standing, walking, sitting; but how many of us could _________ improve his poise and carriage if he would? Our speech has become largely automatic, but no doubt all of us might remove _____________ of enunciation, pronunciation or stress from our speaking.

many of us could _________ improve his poise