state two characteristics of the chemical reaction which are observed when dilute sulphuric acid is added to zinc granules.
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Answer:
Release of heat , h2 , distinctive odour
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The two characteristics are
1-In this Zn displaces hydrogen due to it's high reactivity.
2-H2So4 which we are taken is dilute.
3-Hydrogen gas is released.
Hope this helps you..
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