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Which statements about mercury are corre...

Which statements about mercury are correct?

A

Hg is a liquid metal

B

Hg forms two series of salts

C

Hg forms no amalgam with iron and platinum

D

Anhydrous Hg does not show variable valency

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Hg forms `HgCl_2` and `Hg_2Cl_2` salts
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AAKASH SERIES-D & F BLOCK ELEMENTS-LEVEL-II (LECTURE SHEET) (EXERCISE-I)(SINGLE & ONE OR MORE THAN ONE CORRECT ANSWERS)
  1. Which of the following properties would you not expect copper to exhib...

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  2. Mercury is a liquid at 0^@C because of

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  3. Which statements about mercury are correct?

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  4. Mercurous ion can be represented as

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  5. Transition elements with 4s^(1) configuration are:

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  6. Identify the correct statements :

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  7. An element of 3d-transition series shows two oxidation states x and y,...

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  8. Which of the following forms interestitial compounds(s)?

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  9. The stable oxidation state of Mn are

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  10. Which of the following compounds is coloured

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  11. Which of the following compounds is expected to be coloured :

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  12. The aqueous solution of the following salt will be coloured in the cas...

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  13. A metal M and is compound can give the following observable changes in...

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  14. Each of the following ion contains vanadium the + V oxidation state ex...

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  15. Which of the following are not coloured due lo charge transfer

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  16. Oxides of which of the following melals show oxidation state of +8 ?

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  17. Select the compounds having metal in zero oxidation state

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  18. Among the following , identify the species with an atom in + 6 oxidati...

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  19. The oxidation state(s) of copper is (are)

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  20. Duraluminium an alloy contains :

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