JEE Main 2024 — Structure of Atom Question with Solution
JEE Main 2024 (05 Apr Shift 1)
Question
The incorrect postulates of the Dalton's atomic theory are :
(A) Atoms of different elements differ in mass.
(B) Matter consists of divisible atoms.
(C) Compounds are formed when atoms of different element combine in a fixed ratio.
(D) All the atoms of given element have different properties including mass.
(E) Chemical reactions involve reorganisation of atoms.
Choose the correct answer from the options given below :
Choose an option
Show full solutionCorrect option: B
Correct answer
B(B), (D) only
Step-by-step explanation
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This is a previous-year question from JEE Main 2024, covering the Structure of Atom chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.