Question

Which of the following property is not shown by $Be$ and $Al$ due to the diagonal relationship?

• A. Oxide of both are amphoteric in nature
• B. Oxides of both are non-volatile and hard
• C. Hydroxides are amphoteric in nature
• D. Both are metals

Answer 1

Answer: (D)

Both are metals

Option $\left(D\right)$ is correct.

Rest all the options shows the diagonal relationship between beryllium and aluminium.