2015 · Q24
Match List-I with List-II and select the correct answer using the code given below the Lists : List-I (Exponent) List-II (Law) A. John Dalton
- 1Law of definite proportion by volume B. Joseph Proust
- 2Law of multiple proportion C. Antoine Lavoisier
- 3Law of definite proportion by weight D. Joseph Louis Gay-Lussac
- 4Law of conservation of mass Code :
General KnowledgeChemistry
- AA – 2, B – 3, C – 4, D – 1
- BA – 2, B – 4, C – 3, D – 1
- CA – 1, B – 4, C – 3, D – 2
- DA – 1, B – 3, C – 4, D – 2
Explanation
John Dalton formulated the law of multiple proportions (A–2); Joseph Proust the law of definite proportions by weight (B–3); Antoine Lavoisier the law of conservation of mass (C–4); and Joseph Louis Gay-Lussac the law of combining volumes, i.e., definite proportion by volume (D–1). Hence A–2, B–3, C–4, D–1.