What is the common name of the compound with the formula C6H5NH2?

Atomic number of an element is equal to the number of ____ in the nucleus.

What type of glass is used in the manufacturing of cooking utensils?

What is the Chemical name of Chromic Acid?

Which device converts sound waves to electrical signals?

_______is the purest form of Carbon found in Nature.

Copper is extracted from which ore?

The substance that is added to make natural rubber strong and more bouncy is-

Aqua regia, which can dissolve gold, is a freshly prepared mixture of concentrated hydrochloric acid and concentrated ______.

Which of the following is NOT classified as a Noble gas?