A student added a piece of zinc metal to dilute hydrochloric acid taken in a test tube
what is the change in the appearance of the metal and why?
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Hey mate...... Here is the correct answer :
when zinc reacts with hydrochloric acid if it forms zinc chloride and hydrogen gas is evolved in this process because zinc is more reactive than hydrogen sweet displaces hydrogen from hydrochloric acid and the hydrogen gas is evolved and it forms zinc chloride
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Anushi007:
I asked for the change in the appearance of the metal only
Answered by
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the color of the metal vanishes as zinc reacts with hcl to form zinc chloride
How can the colour of the metal vanish??
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