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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
Which one of the following is an incorrect statement
  • A
    The ionisation potential of nitrogen is greater than that of oxygen
  • ✓
    The electron affinity of fluorine is greater than that of chlorine
  • C
    The ionisation potential of beryllium is greater than that of boron
  • D
    The electronegativity of fluorine is greater than that of chlorine
✓

Answer

Correct option: B.
The electron affinity of fluorine is greater than that of chlorine
b
It’s Obvious

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