Question

Please write this answer truthfully and quickly. The correct answer will be marked as brainliest.

Answer 1

Answer:

Metal + Dilute acid === Salt + hydrogen

Explanation:

For example :: Magnesium metal reacts with dilute hydrochloric acid and an inflammable gas,hydrogen is formed.During this reaction ,the reactive metal displaces hydrogen from the acid to release hydrogen gas.

Answer 2

Answer:

Acids react with most metals and, when they do, a salt is produced. But unlike the reaction between acids and bases, we do not get water. Instead we get hydrogen gas. It doesn't matter which metal or which acid is used, if there is a reaction we always get hydrogen gas as well as the salt.

The presence of bubbles signals that a gas is formed during the reaction. To confirm whether the gas is hydrogen, collect a small amount in a test tube. Hold a glowing splint at the opening of the test tube when you release the gas. If the gas ignites with a characteristic 'pop' sound, we will know it is hydrogen.

Explanation:

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