Question

Find the correct statement.

a) Mendeleev and Meyer together in 1869 proposed that on arranging elements in the increasing order

of atomic weights, similarity appear in physical and chemical properties at regular intervals.

b) Mendeleev plotted atomic volume, melting points etc. against atomic weight and got a periodically

repeated pattern.

c) Lothar Meyer had developed a table of the elements that closely resembles the modern periodic table.

d) The first ever published periodic law states that properties of elements are periodic functions of

atomic no​

Answer 1

Answer:

b) Mendeleev plotted atomic volume, melting points etc. against atomic weight and got a periodically  repeated pattern.

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Answer 2

Answer:

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Explanation:

The correct answer is D.

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