write the activity on chemical reaction between zinc and dilute sulphuric acid
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Answer:
- step 1 take some zinc granuales in a beaker.
- step 2 add some drops of dilute sulphuric acid.
- step 3 place a lighter above the beaker ,
to observe a pop-pop sound. ... when zinc granules are reacted with dilute hydrochloric or sulphuric acid , there is an evolution of hydrogen gas and it is an exothermic chemical reaction.
Explanation:
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