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Class 11ChemistryStructure of AtomDiscovery and Properties of anode, cathode rays neutron and Nuclear structure
Medium

$A$ positron has a mass equal to that of a/an ...... .

  • A
    Electron
  • B
    Neutron
  • C
    Proton
  • D
    Alpha particle
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Discovery and Properties of anode, cathode rays neutron and Nuclear structure

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