Which one of the following reacts with glass?
$H F$
$H_{2} {S O}_{4}$
$H {N O}_{3}$
$K_{2} {C r}_{2} O_{7}$

Question

Which one of the following reacts with glass-HF- H - 2 - SO - 4 -H-NO-3- K - 2 - Cr - 2 - O - 7 -

Toppr Admin · Accepted Answer

Silica -SiO2- is present in the glass- This silica react with hydrofluoric acid-SiO2-4HF-x27F6-SiF4-2H2OSiF4-2HF-x27F6-H2SiF6florosilicicacid

Which one of the following reacts with glass?HFH2SO4HNO3K2Cr2O7