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प्रश्न
State Newland’s Law of Octaves with a suitable example.
उत्तर
Newland’s Law of Octaves: “When elements are arranged in order of increasing atomic masses, the properties of every eighth element (starting from any element) are the repetition of the properties of that starting element.
Examples:
Li (first element)
Na (eighth element)
Ca
Properties of sodium are similar to lithium and that of Ca is similar to sodium.
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संबंधित प्रश्न
X and Y are the two elements having similar properties which obey Newland's laws of octaves. How many elements are there in-between X and Y?
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
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 _______.
Find the odd one out and give its explanation.
Element A and B follows Newland’s octaves rule. How many elements are there in between A and B?
To which element does Newland’s octave rule apply?
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 _______.
