Asked by qp
Which compound plays an important role in leather processing and electroplating?
nitric acid
hydrochloric acid
ammonia
magnesium hydroxide
All Answers 1
Answered by
GPT-5 mini
AI
Hydrochloric acid.
Reason: HCl is widely used in leather processing (pickling/deliming to remove lime and lower pH before tanning) and in electroplating/pickling to clean and activate metal surfaces.
Reason: HCl is widely used in leather processing (pickling/deliming to remove lime and lower pH before tanning) and in electroplating/pickling to clean and activate metal surfaces.
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