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Answer : 2. "sodium"
Being a highly reactive element, it is not found in free state in nature.
5Q:
Being a highly reactive element, it is not found in free state in nature.
- 1ironfalse
- 2sodiumtrue
- 3aluminumfalse
- 4magnesiumfalse
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Answer : 2. "sodium"
Explanation :
Sodium is a highly reactive element and is not found in its free state in nature due to its high reactivity. It readily reacts with other elements and compounds, forming various salts and minerals. Sodium is commonly found in the Earth's crust and in seawater as compounds, such as sodium chloride (table salt).