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The electronic configuration 3d^(5)4s^(2...

The electronic configuration `3d^(5)4s^(2)` corresponds to the metal

A

vanadium.

B

scandium.

C

manganese.

D

chromium.

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The correct Answer is:
C
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U-LIKE SERIES-THE D-AND F-BLOCK ELEMENTS -MULTIPLE CHOICE QUESTIONS
  1. Electronic configuration of vanadium is

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  2. Which of the following is not a transition element ?

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  3. The colour of potassium dichromate is

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  4. The electronic configuration 3d^(5)4s^(2) corresponds to the metal

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  5. The element in the first transition series that exhibits maximum numbe...

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  6. Colour of Ti^(4+) (3d^(0)) metal ion is

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  7. Chromite ore is fused with Na(2)CO(3) in free excess of air. The yello...

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  8. With increase in atomic number the melting point of transition metals

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  9. Which of the properties listed below is not shown by interstitital com...

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  10. Relation between magnetic moment (spin-only formula) and number of unp...

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  11. Finely divided iron is used as a catalyst in an industrial process. Th...

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  12. Magnetic moment of transition metal ion is 5.92 BM (spin-only formula)...

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  13. Atomic number and electronic configuration of Cerium are respectively

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  14. A mixture of TiCl(4) with Al(CH(3))(3) is used as Zieglar catalyst for...

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  15. MnO(2) is fused with an alkali. We obtain a green mass which on acidic...

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  16. Greater range of oxidation states of actinoids is because

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  17. Which of the following is not produced using misch metal ?

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  18. Potassium permanganate titrations are not performed in the presence of...

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  19. Which of the following sets of configurations of actinoids is most sta...

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  20. The atomic number and electronic configuration of Plutonium respective...

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