Advertisements
Advertisements
Question
Select the correct answer from the options given below.
He arranged elements in increasing order of atomic numbers.
Options
Dobereiner
Moseley
Mendeleev
Solution
Moseley
APPEARS IN
RELATED QUESTIONS
State Newlands‘ Law of Octaves.
Did Dobereiner's triads also exist in the columns of Newlands' law of octaves? Explain your answer.
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?
What was the basis of the classification proposed by Newland?
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.
According to Newland’s octave rule, chlorine shows similarity with fluorine. Because chlorine is _______.
Newlands relation is called ______
