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The position of hydrogen in Mendeleev's ...

The position of hydrogen in Mendeleev's periodic table is not fixed but is anomalous because it resembles the elements of both groups:

A

`IIA`and`VIIA`

B

`IA`and`IVA`

C

`IA`and`VIIA`

D

`IIA`and`IVA`

Text Solution

Verified by Experts

The correct Answer is:
C
`H` resembles noth alkali metals and halogens.
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R SHARMA-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN ELEMENTS-Follow-up Test
  1. Mendeleev's propdicted the properties of unknown elements.

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

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

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

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

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

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  7. Which of the following gives a straight line?

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

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

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  10. The physical and chemical properties of the elements denpend upton the...

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  11. The cause of periodicity in properties of the elements is the repetiti...

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  12. Which of the following numbers are called magic numbers?

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  13. The short form of the modern periodic table of the elements (also call...

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  14. In the modified Mendeleev's periodic table, the 18 vertical columns we...

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  15. In the short form of the modern periodic table, the period number corr...

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  16. In the short form of the modern periodic table, the first period conta...

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  17. In the short from of the modern periodic table,elements of both sixth ...

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  18. The naming of the new elements had been traditionally the privilege of...

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  19. Unnilennium is the systematic name for element having atomic number

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  20. Which of the following elements have been duly synthesized and officia...

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