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Dãy các chất tác dụng được với dung dịch HCl loãng tạo thành sản phẩm có chất khí A.BảO,FE,CaCO3 B.Al,MgO,KOH C.Na2SO3,CaCO3,Zn D.Zn,Fe2O3,Na2So3
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Dãy các chất tác dụng được với dung dịch HCl loãng tạo thành sản phẩm có chất khí

A.BảO,FE,CaCO3 B.Al,MgO,KOH

C.Na2SO3,CaCO3,Zn D.Zn,Fe2O3,Na2So3

User Ecatmur
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1 Answer

6 votes
Na2so3 same as na2so3 you have to understand the question
User Raudo
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