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The elements 'X', 'Y' and 'Z' form oxide...

The elements 'X', 'Y' and 'Z' form oxides which are acidic, basic and amphoteric respectively. The correct order of their electro negativity is

A

`X gt Y gt Z`

B

`Z gt Y gt X`

C

`X gt Z gt Y`

D

`Y gt X gt Z`

Text Solution

Verified by Experts

The correct Answer is:
C
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NARAYNA-PERIODIC TABLE -All Questions
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  2. Three elements, X, Y and Z belong to the same period. Their oxides are...

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  3. The elements 'X', 'Y' and 'Z' form oxides which are acidic, basic and ...

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  4. Chemical similarity between Be and Al is due to

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  5. Pair of ions with polarising power

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  6. Four elements P,Q,R & S have ground state electronic configuration as:...

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  7. The strength of an oxyacid E(OH)(n) , where E is the central atom , de...

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  8. Consider the following ionization energies for a metal M M((g)) rar...

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  9. In general , the configuration of lanthanides in (n-2) f^(1-14) (n-1) ...

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  11. Mercury is the only metal which is liquid at 0^(@) C . This is due to...

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  12. Arrange the following ions in order of their inceasing radii : Na^(+) ...

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  13. Which is the correct order of ionisation energies ?

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  14. Fluorine was discovered very late because of its high reactivity . It ...

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  15. Which of the following is correct

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  16. Aqueous solution of two compounds M(1) - O - H and M(2) - O - H are pr...

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  17. The correct order of the first ionisation potentials is

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  18. Three elements X , Y and Z have atomic numbers 19 , 37 and 55 respecti...

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  19. Which of the following pairs is chemically similar ?

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  20. The statement which is not correct for periodic classification of elem...

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