MCQ
The electronegativities of $\ce{C, N, Si}$ and Pare in order of :
- ✓$\ce{Si < P < C < N}$
- B$\ce{Si < P < N < C}$
- C$\ce{P < Si < N < C}$
- D$\ce{P < Si < C < N}$
✓
Answer
Correct option: A.
$\ce{Si < P < C < N}$
$\ce{Si}$ is largest in size, $'N\ '$ is smallest in size.
As the atomic size decreases, electronegativity increases.
As the atomic size decreases, electronegativity increases.
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