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Reported Question / Answer
Q.) KBF4 मे B का ऑक्सीकरण अंक कितना होगा ?
1)
3
2)
2
3)
-3
4)
4
5)
NULL
Answer :
1
Thank you for reporting wrong Question / Answer / Options
We look forward to your suggestions and feedback.
Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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