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प्रश्न
Did Dobereiner's triads also exist in the columns of Newlands' law of octaves? Explain your answer.
उत्तर
Yes, Dobereiner's triads also existed in the columns of Newlands' law of octaves. This can be explained by taking the second column of the Newlands' classification of elements as an example. The second column has the elements lithium (Li), sodium (Na) and potassium (K), which form a Dobereiner's triad.
APPEARS IN
संबंधित प्रश्न
State Newlands‘ Law of Octaves.
What were the limitations of Newlands’ Law of Octaves?
State whether the following statement is true of false:
Newlands divided the elements into horizontal rows of eight elements each.
Name the scientist who gave the Law of octaves in the early classification of elements.
Explain 'Newland's Law of Octaves.' Why was the law discarded?
State Newland’s Law of Octaves with a suitable example.
Newlands’ Law of Octaves is applicable upto _______.
X and Y are two elements having similar properties which obey Newlands’s Law of Octaves. The minimum and maximum number of elements in between X and Y respectively are _______.
The elements beryllium, magnesium and calcium are in group 2. What will be their valency?
According to Newland’s octave rule, chlorine shows similarity with fluorine. Because chlorine is _______.
