1.

One of the statements of Dalton's atomic theory is given below : ''Compounds are formed when atoms of different elements combine in a fixed ratio'' Which of the following laws is not related to this statement?

Answer»

LAW of conservation of mass
Law of definite proportions
Law of multiple proportions
AVOGADRO law

Solution :Law of conservation of mass is simply the law of indestructibility of matter during physical or chemical changes. Avogadro law states that equal volume of DIFFERENT gasses contain the same number of molecules under SIMILAR conditions of temperature and pressure.


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