Nettet24. mar. 2024 · What were the limitations of Dobereiner’s Classification?. Ans: Hint: In 1829 Johann Wolfgang Dobereiner discovered the existence of families of elements … NettetLimitation of Dobereiner Triads in Periodic Classification of Elements Lesson. The limitations of Dobereiner’s triads are as follows:-(i) The discovery of new element has ruled out the triads law (ii) Newly discovered elements are not satisfying the rule. (iii) Only 5 Dobereiner’s triads were identified.

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Nettet(b) The main limitation of Dobereiner’s classification of elements was that it failed to arrange all the then known elements in the form of triads of elements having similar … NettetDobereiner's Classification : Law of Triads : In 1817, German chemist Johann Dobereginer classified elements having similar chemical properties into groups of three. These groups were called triads. He proposed a law known as Dobereiner's law of triads. According to this law, when elements are arranged in the order of increasing atomic … dr mohiuddin syracuse ny

What were the limitations of Dobereiner

NettetLimitations of Dobereiner's classification: He could find only three triads. The classification could not be applied to all the groups or elements. It was not applicable to the elements of very low or high atomic masses. Nettet21. okt. 2012 · what are the limitations of dobereiner's triad ? Asked by Sureshyadav 21 Oct, 2012, 08:56: PM Expert Answer ... Periodic Classification of Elements - Exam Decoded - 1. Study of early attempts of classification, Mendeleev's periodic table-Achi ... Nettet19. mar. 2024 · (i) Dobereiner could find only three triads, i.e., total of 9 elements only. (ii) However the total number of elements were more than that of those encompassed in Dobereiner’s triad. (iii) Thus Dobereiner could not classify most of … dr. mohiuddin texas