Which of the following element is an alkali as well as halogen?

What is sodium zincate made of?

Which of the following is not an isotope of hydrogen?

What is the hybridization of water?

Deuterium has a melting point higher than that of hydrogen.

Hydrides made from group 1 and 2 are known as _______

Hydrogen peroxide is __________ in nature.

What is the chemical formula of deuterosulphuric acid?