It has variable valency and is a member of the Oxygen family (group 16).
CBSE Sample Question Paper, Class 10 Science Term 2 Question 1 - (It has variable valency and is a member of the Oxygen family (group 16).)
CBSE Sample Question Paper, Class 10 Science Term 2 Question 1 - (It has variable valency and is a member of the Oxygen family (group 16).)
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