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Name the scientist who first arranged th...

Name the scientist who first arranged the elements is rows and columns?

A

William Proust

B

John `A.R.` Newlands

C

Stanislao Cannizzaro

D

Dimitri Mendeleev

Text Solution

Verified by Experts

The correct Answer is:
B
The way Newlands arranged the elements, the need of arranging elements into vertical columns (called groups) and horizontal rows (called periods) became evident as in doing so the periodicity in their properties could be observed.
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R SHARMA-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS-Follow-up Test
  1. Newland's law of octaves seemed to be flawless only for elements up to...

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  2. With the discovery of, the properties of the eighth element were no lo...

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  3. Name the scientist who first arranged the elements is rows and columns...

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  4. Lothar Meyer used the physical property such asto construct a plot sho...

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  5. Mendeleev's system was more elaborate than that of Lohar Meyer because...

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  6. Atomic volume is

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  7. Lothar Meyer plotted a graph between the atomic volumes and atomic wei...

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  8. On the basis of the atomic volume curve, Lothar Meyer proposed that th...

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  9. When Mendeleev started his work on periodic classification of elements...

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  10. The formula of the hydrides and oxides formed by the various elements ...

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  11. Mendeleev's arranged the then known elements in horizontal rows and ve...

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  12. Mebdeleev's classification was a great improvement over contemporary t...

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  13. Which of the following elements were not known when Mendeleev publishe...

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  14. In Mendelev's modified periodic table, there arevertical column called...

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  15. In Mendeleev's periodic table group VIII containselements.

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  16. In Mendeleev's original periodic table, there were six horixontal rows...

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  17. Mendeleev's periodic table simplified and systematized the study of th...

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  18. One especially farishted feature of Mendeleev's accomplishment was his...

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  19. Mendeleev's propdicted the properties of unknown elements.

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  20. Mebdeleev's periodic table has helped in correcting the doubtful atomi...

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