Q: Which one among the following has valency of 3?
(a)Carbon
(b)Oxygen
(c)Nitrogen
(d)Sodium
Correct Answer: (c)
The correct answer is (c): नाइट्रोजन. Subject: General Studies | Sub-topic: Miscellaneous
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NDA 2024 Session IIMiscellaneousQ. 115 of 145