Which acid is used for Ash treatment of BaSO4 ppt
Baso4 ppt के ऐश उपचार के लिए किस अम्ल का उपयोग किया जाता है
Select one:
O A. HCI + H2SO4
HCI + H2SO4
O B. H2SO4
H2SO4
ОС. НСІ
HCI
O D. HCI +
HCI + HNO3
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Explanation:
the first two years old one in this thread in your company that we will need me a lot and then the following document 7
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