In the ground state of cobalt atom $(Z = 27)$ there are ....... unpaired electrons and thus the atom is.......
In the ground state of cobalt atom $(Z = 27)$ there are ....... unpaired electrons and thus the atom is.......
- A
$2$, diamagnetic
- B
$2$, paramagnetic
- C
$3$, diamagnetic
- D
$3$, paramagnetic
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The correct formula of permanganic acid is
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$(a)$ Answer the following questions :
$(i)$ Which element of the first transition series has highest second ionisation enthalpy ?
$(ii)$ Which element of the first transition series has highest third ionisation enthalpy ?
$(iii)$ Which element of the first transition series has lowest enthalpy of atomisation ?
$(b)$ Identify the metal and justify your answer.
$(i)$ Carbonyl $M(CO)_5$ $(ii)$ $MO_3F$
$(a)$ Answer the following questions :
$(i)$ Which element of the first transition series has highest second ionisation enthalpy ?
$(ii)$ Which element of the first transition series has highest third ionisation enthalpy ?
$(iii)$ Which element of the first transition series has lowest enthalpy of atomisation ?
$(b)$ Identify the metal and justify your answer.
$(i)$ Carbonyl $M(CO)_5$ $(ii)$ $MO_3F$
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$Cu(CN)_4^{2 - }$ is colourless as it absorbs light in
$Cu(CN)_4^{2 - }$ is colourless as it absorbs light in
Find the species having the magnetic moment value of $5.92\ BM$
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