Glass is soluble in : | CHEMISTRY - HYDROGEN CHLORIDE | SolveeIt | Solveeit

Today, October 3

Question

Glass is soluble in :

A

HF

B

H2SO4

C

HClO4

D

Aqua-regia

Answer

HF

Explanation

Solution

SiO2 + 6HF $\longrightarrow$ H2SiF6 + 2H2O.