Join Examsbook
108 0

Q:

सर्वप्रथम किसने वैज्ञानिक आधार पर द्रव्य का परमाणु सिद्धांत प्रस्तुुत किया ?

  • 1
    मेक्स प्लान्क
  • 2
    मोल्रर
  • 3
    नील बोर
  • 4
    जोन डाल्टन
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "जोन डाल्टन"
Explanation :

In 1793, John Dalton went to Manchester to teach mathematics, physics and chemistry in a college. There he spent most of his life in teaching and research. In 1808, he presented his atomic theory, which proved to be an important theory for the study of substances.

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully