कौन सा सतत कृषि का घटक

Aluminium is extracted from which ore?

Which planet is known as the "Red Planet"?

The chemical name of the Vitamin B6 is 

An element has an atomic number of 17 and a mass number of 36. How many neutrons are in its nucleus?

Match the following Functional group with their respective Chemical name.

The function of quick lime in soda lime mixture is to

Which of the following glass absorbs ultraviolet rays which are harmful for the eyes?

The IUPAC name of the compound CH₃ -CH₂ -CH₃ is-

Lexan is a man-made polymer used for making

Based on the periodic trends for ionization energy, which element has the highest ionization energy?