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Mendeleev's Periodic Law

Classificatio...

Question

Classification of periodic table based on atomic number is given by:

A

Mendeleev's

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B

Mosley

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C

Both A and B

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D

None of these

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Solution

The correct option is A Mosley
Henry Moseley found a relationship between the X-ray wavelength of an element and its atomic number. Moseley's discovery showed that atomic numbers were in fact based upon experimental measurements.

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