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Classification of Elements and Periodicity in Properties
Periodic Trend in Electronegativity
1 question from 1 paper, each with its answer.
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- of Classification of Elements and Periodicity in Properties
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Concepts tested
- Electronegativity trend across period and group
All Questions
2024 1 question
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Arrange the following elements in increasing order of electronegativity: $N$, $O$, $F$, $C$, $Si$ Choose the correct answer from the options given below:Electronegativity increases across a period (left to right) and decreases down a group. C, N, O, F are in period 2 (increasing across), and Si is below C in group 14 (less electronegative than C). Fluorine is the most electronegative element. Increasing order: Si < C < N < O < F