MCQ
Which of the following elements does not lose an electron easily?
- A$\ce{Na}.$
- ✓$\ce{F}.$
- C$\ce{Mg}.$
- D$\ce{Al.}$
✓
Answer
Correct option: B.
$\ce{F}.$
Metals can easily lose electrons and exhibit electropositive nature whereas non $-$ metals have tendency to accept electrons and exhibit electronegative nature. $\ce{Na, Al}$ and $\ce{Mg}$ are metals whereas $F$ is a non $-$ metal.
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