Which of the following does not show diagonal relationship between beryllium and aluminium ?

Question

Which of the following does not show diagonal relationship between beryllium and aluminium ? (A) Both BeO and Al2O3 are amphoteric in nature (B) Both beryllium and aluminium form polymeric covalent hydrides (C) Both beryllium and aluminium form nitrides with nitrogen which evolve NH3 with water (D) Both metal carbonates are highly stable

Tardigrade Admin · Accepted Answer

The carbonates of both the metals are unstable.

Q. Which of the following does not show diagonal relationship between beryllium and aluminium ?

Both $B e O$ and $A l_{2} O_{3}$ are amphoteric in nature

Both beryllium and aluminium form polymeric covalent hydrides

Both beryllium and aluminium form nitrides with nitrogen which evolve $N H_{3}$ with water

Both metal carbonates are highly stable

The carbonates of both the metals are unstable.

Q. Which of the following does not show diagonal relationship between beryllium and aluminium ?

Both BeO and Al2​O3​ are amphoteric in nature

Both beryllium and aluminium form polymeric covalent hydrides

Both beryllium and aluminium form nitrides with nitrogen which evolve NH3​ with water

Both metal carbonates are highly stable

The carbonates of both the metals are unstable.

Both $B e O$ and $A l_{2} O_{3}$ are amphoteric in nature

Both beryllium and aluminium form nitrides with nitrogen which evolve $N H_{3}$ with water