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Maximum oxidation number of manganese is...

Maximum oxidation number of manganese is in

A

fluorine is more electronegative than Oxygen.

B

fluorine does not Possess d-orbitals

C

fluorine stabilises lower oxidation State

D

in covalent compounds fluorine can form single bond only while oxygen forms double bond.

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Which of the following statements is not correct ?

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  2. When acidified K2Cr2O7 solution is added to Sn^(2+) salts than Sn^(2+...

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  3. Maximum oxidation number of manganese is in

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  4. Why do elements in the same group have similar physical and chemical p...

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  5. Write one oxidising reaction of KMnO4 in basic medium.

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  6. Which of the following compounds is not coloured?

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  7. Which of the following metallic ions have almost same spin only magnet...

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  8. Write the oxidation number of Co : [CoCl2 (en)2]^+

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  9. In which of the following compounds, iron has the lowest oxidation num...

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  10. General electronic configuration of actionoids is [Rn] 5f^(1-14) 6d^...

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  11. Give one example of Lanthanoid having +2 oxidation state.

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  12. Which of the following ions show higher spin only magnetic moment valu...

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  13. Element A has 3 electrons in the outermost shell and element B has 6 e...

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  14. Examples of food sources that contain calcium are-

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  15. Although +3 is the characteristic oxidation State for lanthanoids but ...

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  16. What is the coordinate number of the central metal ions in the followi...

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  17. Complete the reaction :

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  18. Match the properties given in Column I with the metals given in Column...

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  19. Write lewis dot symbol for following elements : scandium

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  20. Write lewis dot symbol for following elements :helium

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