Beryllium shows diagonal relationship with aluminium. Which of the following similarity is incorrect?

Question

Beryllium shows diagonal relationship with aluminium. Which of the following similarity is incorrect? (A) Be2C like AlC3 yields methane on hydrolysis (B) Be like Al is rendered passive by HNO3 (C) Be(OH)2 like Al(OH)3 is basic (D) Be forms beryllates and Al forms aluminates

Tardigrade Admin · Accepted Answer

Both Be(OH)2 and Al (OH)3 are amphoteric

Q. Beryllium shows diagonal relationship with aluminium. Which of the following similarity is incorrect?

$B e_{2} C$ like $A l C_{3}$ yields methane on hydrolysis

Be like $A l$ is rendered passive by $H N O_{3}$

$B e (O H)_{2}$ like $A l (O H)_{3}$ is basic

$B e$ forms beryllates and $A l$ forms aluminates

Both $B e (O H)_{2}$ and $A l (O H)_{3}$ are amphoteric

Q. Beryllium shows diagonal relationship with aluminium. Which of the following similarity is incorrect?

Be2​C like AlC3​ yields methane on hydrolysis

Be like Al is rendered passive by HNO3​

Be(OH)2​ like Al(OH)3​ is basic

Be forms beryllates and Al forms aluminates

Both Be(OH)2​ and Al(OH)3​ are amphoteric

$B e_{2} C$ like $A l C_{3}$ yields methane on hydrolysis

Be like $A l$ is rendered passive by $H N O_{3}$

$B e (O H)_{2}$ like $A l (O H)_{3}$ is basic

$B e$ forms beryllates and $A l$ forms aluminates

Both $B e (O H)_{2}$ and $A l (O H)_{3}$ are amphoteric