JKSSB Mock Tests

In which of the following years did Antoine Lavoisier discover the law of conservation of mass and state that mass is conserved in

A. 1787
B. 1786
C. 1788
D. 1789
Answer: Option D
Solution (By JKSSB Mock Tests Team)
Antoine Lavoisier, widely considered the father of modern chemistry, formally defined the law of conservation of mass in his landmark 1789 textbook, 'Traité élémentaire de chimie'. He definitively proved through rigorous measurement that matter is neither created nor destroyed during a chemical reaction.
This Question Belongs to: General science Chemistry set 1
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