Q. The number of neutrons in dipositive zine ion (Zn2+, mass number 70 and atomic number 30) is

  • (A) 34
  • (B) 36
  • (C) 38
  • (D) 40
✅ Correct Answer: (D) 40

Published by Vaibhav Shukla ⭐ 4.53K Points at 20-Jun-2022 08:10 pm in Chemistry

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