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QJEEM20Che2a2: JEE Main 2020 Chemistry - Class 12 JEEM20Che2a2 Solution: The elements with atomic numbers 101 and 104 belong to,…

The elements with atomic numbers 101 and 104 belong to, respectively :

Multiple Choice Options

  • A Group 6 and Actinoids
  • B Actinoids and Group 4
  • C Group 11 and Group 4
  • D Actinoids and Group 6

Step-by-Step Verified Solution

Actinoids contains 14 elements with atomic number 90 to 103. Hence element with atomic number 101 is Actinoids.

Element with atomic number 104 is a d-block element of group 4.

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