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Class 11ChemistryStructure of AtomAtomic number, Mass number, Atomic species
Easy

Which of the following is correct?

TS EAMCET 2004All TS EAMCET
AP EAMCET 2004All AP EAMCET
  • A
    $^1_1 H$ and $^3_2 He$ are isotopes
  • B
    $^{14}_6 C$ and $^{14}_7 N$ are isotopes
  • C
    $^{39}_{19} K$ and $^{40}_{20} Ca$ are isotones
  • D
    $^{19}_9 F$ and $^{24}_{11} Na$ are isotopes
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Atomic number, Mass number, Atomic species

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TS EAMCET 2004 PaperAll TS EAMCET years →

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AP EAMCET 2004 PaperAll AP EAMCET years →

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