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The formula of the hydrides and oxides f...

The formula of the hydrides and oxides formed by the various elements were made on the basic of Mendeleev's classification of elements because

A

these formulaws were the simplest

B

they were easy to work out

C

hydrogen and oxygen formed compounds with almost all the then known of elements

D

all of these

Text Solution

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The correct Answer is:
C
Mendeleev mainly focused on the formulas of compounds formed by `H` (hydrides) and `O` (oxides).
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R SHARMA-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS-Follow-up Test
  1. On the basis of the atomic volume curve, Lothar Meyer proposed that th...

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

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

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

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

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

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

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

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

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

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

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

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

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  14. The position of hydrogen in Mendeleev's periodic table is not fixed bu...

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  15. In Mendeleev's table, although most of the elements were placed in the...

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  16. Since its birth in 1869, the Mendeleev periodic table has been discuss...

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  17. The empirical evolution of the periodic table reached its peak in 1913...

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  18. Which of the following gives a straight line?

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  19. Which of the following correctely describes Moseley's law?

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  20. Moden periodic law states that the properties of the elements are peri...

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