Ncert Exercises & Solutions

An element of group 2 forms covalent oxide which is amphoteric in nature and dissolves in water to give an amphoteric hydroxide. Identify the element and write chemical reactions of the hydroxide of the element with an alkali and an acid.

BeH₂ can be prepared from the corresponding halides by the reduction with complex alkali metal hydrides such as lithium, aluminium hydride LiAlH₄.

8 LiH + {Al}_{2} {Cl}_{6} \to 2 {LiAlH}_{4} + 6 LiCl

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions