Introduction to chemistry

which of them is a conical flask

• 
• 
• 

Who discovered hydrogen gas and composition of water?

• Henry Cavendish

• John Dalton

• Albert Einstein

• Isaac Newton

_____________it is a superior type of synthetic fibre , which is truly artificial.

Chemistry is a scientific discipline that studies the composition, structure, properties, and behavior of matter.

• TRUE

• FALSE

In how many parts science is divided ?

• 0

• 8

• 5

• 100

• 3

These are of various sizes and are made from types of glasses

Find the odd one out.

Cotton, jute, silk, nylon

• jute

• cotton

• nylon

• silk

• none

Give a reason for nylon.

• It is the odd one out because it is a man made fibre while others are natural fibres.

• Nylon is a widely used material due to its combination of strength, durability, and affordability.

• It's known for its resistance to shrinking, stretching, and wrinkling, as well as its moisture-wicking properties.