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JEE Main 202523 JanuaryMorning Shift
Exam
JEE Main
Year
2025
Date
23 January
Shift
Morning Shift
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

JEE Main 2025 · 23 January · Morning Shift · Chemistry · Classification of Elements and Periodicity in Properties

The element that does not belong to the same period of the...

The element that does not belong to the same period of the remaining elements (modern periodic table) is:

Options

  1. AIridium
  2. BPlatinum
  3. COsmium
  4. DPalladium

Correct answer

D. Palladium

Step-by-step solution

Palladium ⇒5th \Rightarrow 5^{\text{th }} period Iridium, Osmium, Platinum ⇒6th \Rightarrow 6^{\text{th }} Period
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