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Write example of most active metal of ac...

Write example of most active metal of activity series

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### Step-by-Step Solution: 1. **Understanding the Activity Series**: The activity series is a list of metals arranged in order of their reactivity from highest to lowest. The most reactive metals are placed at the top of the series. 2. **Listing the Metals in the Activity Series**: The activity series begins with Potassium (K) and continues with Sodium (Na), Calcium (Ca), Magnesium (Mg), Aluminium (Al), Zinc (Zn), Iron (Fe), Tin (Sn), Lead (Pb), and then Hydrogen (H). After Hydrogen, the less reactive metals like Copper (Cu), Mercury (Hg), Silver (Ag), and Gold (Au) follow. 3. **Identifying the Most Active Metal**: Among all the metals listed in the activity series, Potassium (K) is at the top, indicating that it is the most active metal. ...
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