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प्रश्न
Find the odd one out and give its explanation.
विकल्प
Beryllium
Helium
Neon
Argon
उत्तर
Beryllium
Explanation-
Beryllium is an alkaline earth metal while others are noble gases.
APPEARS IN
संबंधित प्रश्न
The law used by Newlands to arrange elements is known as........... .
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.
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.
What is Newlands' law of octaves? Explain with an example.
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
A part of the early classification of elements has been given below:
| H | Li | Be | B | C | N | O |
| F | Na | Mg | Al | Si | P | S |
(a) Which law of classification of element is illustrated by the above arrangement of elements?
(b) Name the scientist who proposed such a classification of elements.
(c) Why is such a classification of elements compared with a characteristics of musical scale?
(d) State one limitation of this classification of elements.
Explain 'Newland's Law of Octaves.' Why was the law discarded?
List two limitations of Newlands' Law of Octaves.
State Newland’s Law of Octaves with a suitable example.
In which way was Newland’s Law of Octaves comparable to a musical note.
Select the correct answer from the options given below.
He arranged elements in increasing order of atomic numbers.
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?
According to Newland’s octave rule, chlorine shows similarity with fluorine. Because chlorine is _______.
State Newland’s Law of Octaves.
Newlands relation is called ______
Upto which element, the Law of Octaves was found to be applicable
