Questions

Atomic mass of Carbon is 12 and that of Helium is 4. State which of the following statements is true for 1 mole of each of the elments?

What is the name of the probe to be launched by NASA in 2018 to explore the Sun’s outer atmosphere?

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

Multiplication of equivalent weight and valency of an element is equal to ______.

Headquarters of International Gas Union (IGU) located in

What is the name of the scheme for the Employees State Insurance Corporation (ESIC) beneficiaries launched in Delhi region?

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 a delight _______________ the illuminating thoughts which came to the minds of these men; and, on the other hand, it is amusing to see how ________________ they launched ________________ on boundless seas when they were unprovided with chart and compass. They were _________ brilliant children, who know little of the dangers of the great world, but are ready to undertake anything. These philosophers regarded all knowledge as their province, and did __________ despair of governing so great a realm.

and did __________ despair of governing so great a realm.

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.