MP Board · Class 10 · Science · Periodic Classification of ElementsWho proposed the Law of Triads?
Step-by-Step Solution
Johann Wolfgang Dobereiner proposed the Law of Triads in the year 1817. He arranged elements with similar properties into groups of three, known as triads.
Detailed Options Breakdown
Option : Newlands
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Periodic Classification of Elements.
Option 1: Dobereiner (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Mendeleev
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Periodic Classification of Elements.
Option 3: Moseley
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Periodic Classification of Elements.
💡 Study Guide: This question tests core syllabus concepts from Periodic Classification of Elements. For formulas, key summaries, and mock exam reference guides, read the full Periodic Classification of Elements Revision Notes.