ASSAM ACADEMIC CENTRE-The d and f-block elements-Example
- How would you account for the following? The transition metal compound...
Text Solution
|
- In the transition series with an increase in atomic number the atomic ...
Text Solution
|
- A blackish brown coloured solid 'A' when fused with alkali metal hydro...
Text Solution
|
- What happens when an acidic solution of the green compound 'B' is allo...
Text Solution
|
- Give reasons for the following. Among the lanthanoid, Ce (III) is easi...
Text Solution
|
- Give reasons for the following. Fe^(3+)//Fe^(2+) redox couple has less...
Text Solution
|
- Copper (I) and d^(10) configuration, while copper (II) has d^9 configu...
Text Solution
|
- Explain: The lowest oxidation state of manganese is basic while highes...
Text Solution
|
- Mn (II) shows maximum paramagnetic character amongst the divalent ions...
Text Solution
|
- Give reason: among transition metals, the highest oxidation state is e...
Text Solution
|
- Give reason: Ce(4+) is used as an oxidising agent in volumetric analys...
Text Solution
|
- Give reason: Zn^(2+) salts are white while Cu^(2+) salts are blue.
Text Solution
|
- Silver atom has completely filled d-orbital (4d^10) in its ground stat...
Text Solution
|
- In the series Sc(Z = 21) to Zn (Z =30), the enthalpy of atomization of...
Text Solution
|
- Which of the first row transition metal exhibit +7 oxidation state?
Text Solution
|
- The E(M^(2+)//M)^(Theta) for copper positive (+0.34V)It is only metal ...
Text Solution
|
- How would you account for irregular variation of 1st and 2nd ionisatio...
Text Solution
|
- Why is the highest oxidation state of a metal exhibited in its oxide o...
Text Solution
|
- Which is a stronger reducing agents Cr^(2+) or Fe^(2+) and why?
Text Solution
|
- Calculate the 'spin only' magnetic moment of M^(2+)(aq) ion (Z = 27).
Text Solution
|