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In the following pair of d-block element...

In the following pair of d-block elements, the first number is a liquid at room temperature and the second member is mostly available in the earth's crust. The pair is

A

Hg, Fe

B

Hg, Tc

C

Hg, Zn

D

Hg, Au

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The correct Answer is:
A
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-I
  1. The electron which take part in order to exhibit variable oxidation st...

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  2. The most abundant transition metal in earth crust is :

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  3. In the following pair of d-block elements, the first number is a liqui...

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  4. Cementite is:

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  5. {:("List -I","List-II"),("(A) Rutile",(i) ZnCO(3)),("B) Chromite","(ii...

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  6. Which element exhibits highest density in 3d series

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  7. The maximum and minimum melting points of first and second transition ...

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  8. The metal that has the highest melting point and used in making hard s...

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  9. The property, which is not charactestics of transition metals

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  10. The pair that has the greatest malleability and ductility property is

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  11. The metal that has the lowest boiling point among the following is

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  12. Oxide of metal cation which is not amphoteric ?

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  13. The wrong statement regarding transition metals among the following is...

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  14. Which of the following statement is incorrect?

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  15. The IP of Zr is 674kJ//"mole". The IP of Hf is

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  16. The following does not show variable valency

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  17. Element which can show +2, +3, +4, +6 and +7 oxidation states is

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  18. Maximum oxdiation state exhibited by Osmium is

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  19. Zn and Cd metals do not show varible valency because:

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  20. Each of the following ion contains vanadium the +5 oxidation state exc...

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