What is doberneir traid?
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Harsh Bansal 6 years ago
- 1 answers
Related Questions
Posted by Jupiter Op2 1 year, 5 months ago
- 1 answers
Posted by Rohit 10A 4 years, 1 month ago
- 3 answers
Posted by Kinjal Rathore 1 year, 5 months ago
- 0 answers
Posted by Prakhar Gupta 4 years, 3 months ago
- 2 answers
Posted by Gurkaran Sandhu 4 years, 4 months ago
- 1 answers
Posted by Kinjal Rathore 1 year, 5 months ago
- 0 answers
Posted by Sakshi Verma 3 years, 9 months ago
- 2 answers
Posted by Sanampreet Singh 7 months, 4 weeks ago
- 2 answers
Posted by Shravani S 4 years, 4 months ago
- 1 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Yogita Ingle 5 years, 11 months ago
According to Dobereiner, all elements occurred in groups of three, when arranged in increasing order of atomic masses. He referred to these groups as triads. In a traid the elements had similar chemical properties.
Traids of the Dobereiners classification:
Traid1:
Dobereiner’s law of triads states that, the atomic mass of the middle element of a triad is the arithmetic mean of the atomic masses of the other two elements.
Example: In the triad of lithium, sodium and potassium. The atomic mass of lithium is 7 and the atomic mass of potassium is 39. The average of masses of lithium and potassium gives atomic mass of sodium 23.
1Thank You