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प्रश्न
How would you account the following :
Highest fluoride of Mn is MnF4 whereas the highest oxide is Mn2O7.
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उत्तर
Oxygen has a greater ability than fluorine to stabilise the higher oxidation states of transition metal ions. Oxygen can also form multiple bonds with metals. Also, it is observed that the highest fluoride of Mn is MnF4 and the highest oxide of Mn is Mn2O7.
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संबंधित प्रश्न
Give a reason for the following:
Actinoids show irregularities in their electronic configurations.
With reference to structural variability and chemical reactivity, write the differences between lanthanoids and actinoids
Write one similarity and one difference between the chemistry of lanthanoid and actinoid elements.
Give reasons for the following:
The chemistry of actinoids elements is not so smooth as that of the lanthanoids.
The number of unpaired f-electrons in ytterbium (Z = 70) is ____________.
Which among the following elements is radioactive?
There are 14 elements in actinoid series. Which of the following elements does not belong to this series?
Assertion: Actinoids form relatively less stable complexes as compared to lanthanoids.
Reason: Actinoids can utilise their 5f orbitals along with 6d orbitals in bonding but lanthanoids do not use their 4f orbital for bonding.
The incorrect statement among the following is:
What causes actinoid contraction?
