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Chemistry · Periodicity of Elements and Periodic Properties

JEE Main 2025 — 23 January, Morning Shift — Question 26

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

  1. Option A:

    Palladium

    Correct
  2. Option B:

    Iridium

  3. Option C:

    Osmium

  4. Option D:

    Platinum

Answer: A

Step-by-step solution

Palladium ⇒5th \Rightarrow 5^{\text {th }} period

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

Answer key and solution verified before publishing.

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Exam
JEE Main 2025
Paper
23 January, Morning Shift
Subject
Chemistry
Chapter
Periodicity of Elements and Periodic Properties
Topic
Valency, Diagonal Relationship, Inert Pair Effect & Other Miscellaneous Properties

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