Chemistry, asked by omsingh3362, 1 year ago

Identify the gas evolved when concentrated hydrochloric acid is made to react with manganese dioxide

Answers

Answered by harshit355

hey bro,

HCl - acid
MgO - Base(generally metal oxides are always base)

and
Base (aq) + Acid( aq) ------ Salt(aq) + H2 (g)

so we finally get Hydrogen gas as a result

Answered by anandraj6

hydrogen gas is evolved when come. HCL reacts with manganese dioxide

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