Question
Which amongst the following can be observed when zinc granules are added to dilute hydrochloric acid taken in a test tube?
Answer: Option D
:
D
When zinc granules areadded todilute hydrochloric acid taken in a test tube, the zinc metal displaces the hydrogen from the acid and hydrogen gas comes out in the form of small bubbles. This is a displacement reaction. It occurs as follows:
Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g)ZincHydrochloricZincHydrogenacidchloride
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:
D
When zinc granules areadded todilute hydrochloric acid taken in a test tube, the zinc metal displaces the hydrogen from the acid and hydrogen gas comes out in the form of small bubbles. This is a displacement reaction. It occurs as follows:
Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g)ZincHydrochloricZincHydrogenacidchloride
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