Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ
JEE Main & Advanced
Chemistry
Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ
Question Bank
Laws of chemical combination
question_answer
The percentage of copper and oxygen in samples of \[CuO\] obtained by different methods were found to be the same. This illustrates the law of [AMU 1982, 92]