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Glass is soluble in

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in Chemistry by (45.1k points)
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Glass is soluble in

(a) H2SO4

(b) HClO4 

(c) HNO3

(d) HF

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(d) HF

4 HF + SiO2​ ​→ SiF4​ + 2H2​O

This reaction is known as itching of glass

SiO2​ present in glass reacts with HF to form SiF4​. 

Therefore glass is soluble in HF.

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