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प्रश्न
What was the basis of the classification proposed by Newland?
उत्तर
Newland – Basis of classification: If elements are arranged in ascending order of their atomic masses every eighth element had properties similar to the properties of the first element, just as the eighth note of a musical octave is the same as its first note.
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संबंधित प्रश्न
State Newlands‘ Law of Octaves.
The law used by Newlands to arrange elements is known as........... .
Fill in the following blank with suitable word:
According to Newland's classification of elements, the properties of sulphur are similar to those of oxygen because sulphur is the ............... element starting from oxygen.
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?
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 _______.
Up to which element, the Law of Octaves was found applicable?
Upto which element, the Law of Octaves was found to be applicable
