Physics, asked by prasanthyadav999, 6 months ago

write the observations to show that acids produce hydrogen gas reacted with metals​

Answers

Answered by Nandinijain414
7

Answer:

The reaction between a tiny amount of hydrogen and oxygen in the air produces a characteristic 'pop' sound and this serves as test for the presence of hydrogen. You can watch the short video clip in the visit box in the margin to see this 'pop'.

Explanation:

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