Which of the following is the hardest mineral?
Diamond
Diamond is the hardest naturally occurring mineral, scoring 10 on the Mohs hardness scale. It is composed of carbon atoms arranged in a strong tetrahedral structure, making it highly resistant to scratching and cutting.
What is deposited on iron in the process of Galvanization?
Which element is used for making solar cells?
Which gas is flushed in a bag of chips to prevent the chips from getting oxidized?
Terylene is a type of:
Who was the first Indian lady scientist who worked with organic chemistry and medicinal plant?