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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Choose the correct statement
  • A
    Electronegativity increases down a group
  • ✓
    Electronegativity decreases down a group
  • C
    Electronegativity decreases from left to right along a period
  • D
    Electronegativity changes along a group but remains constant along a period
✓

Answer

Correct option: B.
Electronegativity decreases down a group
b
(b) Electronegativity decreases down the group as atomic radius increases.

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