Hydrogen gas is given off when metal reacts with acid.
e.g. Zn + 2HCl ------> ZnCl2 + H2
Acids can react with metals to produce hydrogen gas, not oxygen. When acids react with metals, they displace hydrogen gas from the acid.
hydrogen eg:Na+HCl------>NaCl+H2
Metals react with acids to produce a salt and hydrogen gas.
Metals such as zinc, aluminum, and iron can react with acids but not with water. When these metals react with acids, they undergo a chemical reaction that produces hydrogen gas and a salt. In contrast, these metals do not react with water to produce hydrogen gas.
When acids react with active metals, they always produce a salt and hydrogen gas.
Acids can react with metals (such as zinc or magnesium) to produce hydrogen gas. The acid reacts with the metal to form a salt and hydrogen gas is released as a byproduct of the reaction.
Bases can react with acids to form salts and water. Metals can also react with acids to produce hydrogen gas and a salt. Additionally, carbonates and bicarbonates can react with acids to form carbon dioxide gas, water, and a salt.
indeed it does my friend
Hydrogen gas is released.
Metal oxides are basic in nature and react with acids to form salts and water. Non-metal oxides are acidic in nature and react with bases to form salts and water. Metals generally react with acids to form salts and hydrogen gas.
Aluminum and zinc are metals that react with both acids and bases. In acids, they undergo a displacement reaction to form a salt and hydrogen gas. In bases, they react to form a salt and hydrogen gas as well.
When metals react with dilute acids, hydrogen gas is evolved. This is because metals displace hydrogen from the acid, resulting in the formation of metal salts and hydrogen gas as a byproduct. The reaction can be represented as metal + acid → metal salt + hydrogen gas.