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प्रश्न
Select the correct answer from the options given below.
He arranged elements in increasing order of atomic numbers.
पर्याय
Dobereiner
Moseley
Mendeleev
उत्तर
Moseley
APPEARS IN
संबंधित प्रश्न
State Newlands‘ Law of Octaves.
Name the scientist who gave the Law of octaves in the early classification of elements.
Did Dobereiner's triads also exist in the columns of Newlands' law of octaves? Explain your answer.
The Newland's law of octaves for the classification of elements was not found to be applicable only up to the element:
(a) potassium
(b) calcium
(c) cobalt
(d) phosphorus
Explain 'Newland's Law of Octaves.' Why was the law discarded?
List two limitations of Newlands' Law of Octaves.
In which way was Newland’s Law of Octaves comparable to a musical note.
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 _______.
Upto which element, the Law of Octaves was found to be applicable
