Questions

............ element is represented by the given symbol.

Limestone is a raw material used by which industry?

According to Dalton’s Atomic Theory, the smallest indivisible particles of matter is called ______.

Acids that contain Hydrogen and other non-metallic element(s), except Oxygen, are called

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

Children need to be taught the importance of hygiene early on so that it becomes a _____. Children are the most _____ to hygiene-related disorders like skin issues, rashes, infections, wounds, etc. Teach them early on about what to _____. Teach them that taking a few _____ measures to prevent infections and diseases is _____.

Teach them that taking a few _____ measures

Which one of the following is a water soluble vitamin?

Breadth of a rectangle is equal to the diagonal of the square whose side is 2.5√2 cm. Ratio between length and breadth of rectangle is 3 : 1. Find the area of the rectangle (in cm2).

During the Independence Movement, Subhash Chandra Bose revamped the Indian National __________.