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प्रश्न
Name the gas evolved when dilute hydrochloric acid is added to: Zinc Metal
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उत्तर
Hydrogen
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संबंधित प्रश्न
Name the chemical in which gold can be dissolved.
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{Pb(NO3)2 + HCl ->}\]
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{Pb3O4 + HCl ->}\]
Distinguish between the following pairs of compounds using the reagent given in the bracket.
Mangenese dioxide and copper (II) oxide. (using concentrated HCl)
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Name the following: A greenish yellow gas.
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\[\ce{NA4OH + HCl -> }\]
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{NH4OH +HCI ->}\]
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{NH4OH + HCl ->}\]
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.

