1. Why classification on the basis of law of traids was rejected?
2. Mention two problems which are unresolved in original Mendeleev's periodic classification.
Share
1. Why classification on the basis of law of traids was rejected?
2. Mention two problems which are unresolved in original Mendeleev's periodic classification.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
The law of triads was rejected because Doberiener failed to arrange all the known elements in form of triads. ... Note_The atomic mass of the middle element of a triad was approximately equal to arithmetic mean (average)of the atomic masses of the other two elements of that triad. But,taking halogens,viz.