Which one of the following acids is used for etching glass? – McqOptions

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1.	Which one of the following acids is used for etching glass? [NDA]
A.	\[{{H}_{2}}S{{O}_{4}}\]
B.	\[HN{{O}_{3}}\]
C.	\[HF\]
D.	\[HCl\]
Answer» D. \[HCl\]

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