Dalton's Atomic Theory — MCQ Practice

Which of the following postulates of Dalton's Atomic Theory was disproven by the discovery of isotopes?

According to Dalton's Atomic Theory, which of the following statements is true regarding the formation of compounds?

Which of the following laws of chemical combination is directly explained by Dalton's postulate that 'atoms are neither created nor destroyed in a chemical reaction'?

Which of the following statements is NOT consistent with Dalton's Atomic Theory?

If $12,\text{g}$ of carbon combines with $16,\text{g}$ of oxygen to form carbon monoxide (CO), according to the Law of Multiple Proportions, how much oxygen would combine with $12,\text{g}$ of carbon to form carbon dioxide ($CO_2$)?

Which of the following statements correctly describes a limitation of Dalton's Atomic Theory?