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CBSE Class 10 Answered

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Asked by kajal ahuja | 23 Oct, 2010, 11:07: PM
answered-by-expert Expert Answer
Dear Student
When zinc reacts with dilute HCl following reaction occurs,
Zn + 2 HCl --> ZnCl2 + H2

Effervescence is observed, due to the production of hydrogen gas.
The zinc dissolves.
And no, there is no colour changes. The solution remains colourless
We hope that clarifies your query.
With Best Regards,
Team
Topperlearning
Answered by | 24 Oct, 2010, 12:46: AM
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