Chemistry · Some Basic Concepts of Chemistry (Mole Concept) + Stoichiometry

NEET (UG) 2025 — Question 50

Dalton's Atomic theory could not explain which of the following ?

Option A:
Law of conservation of mass
Option B:
Law of constant proportion
Option C:
Law of multiple proportion
Option D:
Law of gaseous volume
Correct

Answer: D

Step-by-step solution

Dalton's atomic theory could not explain law of gaseous volume

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Exam: NEET (UG) 2025
Paper: 2025 paper
Subject: Chemistry
Chapter: Some Basic Concepts of Chemistry (Mole Concept) + Stoichiometry
Topic: Composition of Matter, Atoms, Molecules and Laws of Chemical Combination

Among the following choose the ones with equal number of atoms. A. 212 g of Na 2 CO 3( s) [molar mass =106 g ] B. 248 g of Na 2 O( s)…

Dalton's Atomic theory could not explain which of the following ? | NEET (UG) 2025 PYQ with Solution · DhiX AI