Percentage of silver in German silver is
$2\%$
$1\%$
$5\%$
$0\%$
Explain why $Cu ^{+}$ ion is not stable in aqueous solutions?
The correct order of decreasing third ionisation enthalpy of $Ti,\, V,\, Cr,\, Mn$ is
Assertion : $SnI_4$ is an orange solid.
Reason : The colour arises due to charge transfer.
Magnetic moment is expressed in
Magnetic moment of $x^{n+}$ is $\sqrt {24} $ $B.M.$ Hence No. of unpaired electron and value of $'n'$ respectively. (Atomic number $= 26$)