Select the incorrect statement.

Select the incorrect statement.

$N a O H$ can be stored in a vessel made of aluminium
$H N O_{3}$ can be stored in a vessel made of Be/Aluminium alloy
$H F$ can be stored in a vessel coated of wax
$H F$ attacks glass

Solution

2 A l + 2 N a O H + 2 H_{2} O \to N a A l O_{2} + 3 H_{2}

Aluminium dis Solutionves in aqueous alkali, thus

N a O H

cannot be stored in a vessel made of aluminium *

Asked in: JEE-TOPICTESTS-CHEMISTRY

Practice more P-BLOCK ELEMENTS GROUP 13 & 14 questions on Aicharya