When a student added zinc granules to dilute HCl,
When a student added zinc granules to dilute HCl, a colourless and odourless gas was evolved, which was then tested with a burning matchstick; what would be observed?
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When the colourless gas was tested with a burning matchstick, the matchstick extinguished and the gas burnt with a pop sound. This is because when zinc granules are added to dilute HCl, hydrogen gas is evolved.
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