Advertisements
Advertisements
Question
Write down the electronic configuration of Mn2+.
Advertisements
Solution
Mn2+ (25): 1s2 2s2 2p6 3s2 3p6 3d5
Or,
[Ar]18 3d5
Or,
[Ar] 3d5
APPEARS IN
RELATED QUESTIONS
Silver atom has completely filled d orbitals (4d10) in its ground state. How can you say that it is a transition element?
Write down the electronic configuration of Cu+.
Write down the electronic configuration of Lu2+.
Write down the electronic configuration of Th4+.
Write the different oxidation states of manganese.
Account for the following:
Mn2+ is more stable than Fe2+ towards oxidation to +3 state.
Name the elements of 3d transition series that show maximum number of oxidation states. Why does this happen?
Which among the following elements does not belong to the first transition series?
Which among the following is not considered as a part of transition elements?
Electronic configuration of Cu3+ is ____________.
Which of the following compounds is expected to be colored?
The element with electronic configuration [xe]544f145d16S2 belongs to
Electronic configuration of manganese (Z = 25) is ______
Explain the observation, at the end of each period, there is a slight increase in the atomic radius of d-block elements.
Name the element of 3d series which exhibits the largest number of oxidation states. Give reason.
Define transition metals.
Match the properties with the elements of 3d series:
| (i) | lowest enthalpy of atomisation | (p) | Sc |
| (ii) | shows maximum number of oxidation states | (q) | Mn |
| (iii) | transition metal that does not form coloured compounds |
(r) | Zn |
| (s) | Ti |
