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Structure of Atom — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryStructure of Atom1 Mark
MCQ
Which among the following statements is TRUE about isotones?
  • A
    These have same chemical properties.
  • B
    These occupy same positions in the modern periodic table.
  • ✓
    These are nuclides having the same number of neutrons but different number of protons and hence different mass numbers.
  • D
    These have different number of neutrons and same number of protons.
✓

Answer

Correct option: C.
These are nuclides having the same number of neutrons but different number of protons and hence different mass numbers.
C

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