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The d-block elements which is a liquid a...

The `d-`block elements which is a liquid at room temperature, having high specific heat, less reactivity than hydrogen and its chloride `(Mx_(2))` is Volatile on heating is

A

Cu

B

Hg

C

Ce

D

Pm

Text Solution

Verified by Experts

The correct Answer is:
B
`HgX_(2)`
due to the weak metallic bond. `Hg` is a liquid at room temperature.
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BANSAL-D AND F BLOCK ELEMENTS-Exercise-1 (Single Correct Choice Type)
  1. When the same amount of Zn is treated with excess of H(2)SO(4) and exc...

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  2. (NH(4))(2)Cr(2)O(7)( Ammonium dichromate ) is used in fire works. The ...

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  3. The d-block elements which is a liquid at room temperature, having hig...

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  4. Coinage metals show the properties of

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  5. Cr(2)O(7)^(2-)underset(Y)overset(X)hArr 2CrO(4)^(2-)X and Y are respec...

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  6. CrO(3) dissolves in aqueous NaOH to give:

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  7. An ornament of gold having 75% of gold, is of carat.

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  8. Solution of MnO(4)^(-) is purple-coloured due to :

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  9. Transition elements having more tendency to form complex than represen...

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  10. uarr Y(g)overset(KI)(larr)CuSO(4)overset(dilH(2)SO(4))(rarr)X(Bluecolo...

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  11. The actinoids exhibit more number of oxidation states in general than ...

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  12. x,y and z are respectively

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  13. underset(("bot"))(Cu+conc.HNO(3))toCu(NO(3))(2)+X (oxide of nitrogen...

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  14. Pick out the incorrect statement:

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  15. The metals present in insulin and haemoglobin are respectively:

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  16. Metre scales are madeup of alloy:

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  17. A metal M which is not affected by strong acids like conc. HNO(3),conc...

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  18. underset(("Acidified"))(KMnO(4))+HCltoH(2)O+X(g),X is a:

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  19. Amongst the following species, maximum covalent character is exhibited...

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  20. Number of moles of K(2)Cr(2)O(7) can be reduced by 1 mole of Sn^(2+) i...

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