Question

plz slove anyone it is important ​

Answer 1

Answer:

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Answer 2

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$a)Mg+H_2So_4 \: \longrightarrow \: MgSo_4+H_2 \\ b)Fe+HNO_3 \: \longrightarrow \: Fe(NO_3)_3+NO_2+H_2O \\ c)Ca+2HCl \: \longrightarrow \: CaCl_2+H_2$