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Cinnabar is an ore of...

Cinnabar is an ore of

A

Hg

B

Cu

C

P

D

Zn

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The correct Answer is:
A
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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
  1. AgCl dissolves in ammonia due to'the formation, of

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  2. Galvanisation is the

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  3. Cinnabar is an ore of

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  4. Nessler's reagent is

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  5. Which of the following melts in boiling water

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  6. Which of the following elements involve gradual filling of 5f level

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  7. Which compound is formed when excess of KCN is added to an aqueous sol...

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  8. Which of the following belongs to the actinide series of elements

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  9. 'Which of the following statement is not correct?

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  10. General electric configuration of lanthanides is A. (n−2)f1−14(n−1)s2p...

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  11. Lanthaide contraction is dure to increase in

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  12. The lanthanide contraction is responsible for the fac t that

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  13. Which one of the following elements shows maximum number of different ...

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  14. Arrange Ce3+, La3+, Pm3+ and Yb3+ in increasing order of their ionic r...

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  15. Lanthanide contraction is observed in

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  16. Which of the following is not an actinide?

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

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  18. When hydrogen peroxide is added to acidified potassium dichromate, a b...

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  19. K2Cr2O7 reacts with NH4Cl in presence of H2SO4 The product formed is

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  20. Identify the incorrect statement among the following

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