JEE Mains Chemistry Past PapershardMCQ SINGLE

Given below are two statements: Statement (I): According to the Law of Octaves, the elements were arJEE Mains Chemistry Past Papers Chemistry Question

Question

Given below are two statements: Statement (I): According to the Law of Octaves, the elements were arranged in the increasing order of their atomic number. Statement (II) : Meyer observed a periodically repeated pattern upon plotting physical properties of certain elements against their respective atomic numbers. In the light of the above statements, choose the correct answer from the options given below: (A) Statement I is false but Statement II is true (B) Statement I is true but Statement II is false (C) Both Statement I and Statement II are true (D) Both Statement I and Statement II are false

Answer: D

💡 Solution & Explanation

Statement (I): According to the Law of Octaves, the elements were arranged in the increasing order of their atomic mass. Statement (II) : Meyer observed a periodically repeated pattern upon plotting physical properties of certain elements against their respective atomic weight. | JEE(Main) 2025 | DATE : 28-01-2025 (SHIFT-2) | PAPER-1 | CHEMISTRY PAGE # 5

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