Melting point of $FeCl_3$ and $FeCl_2$ is
$FeCl_3 > FeCl_2$
$FeCl_3 < FeCl_2$
$FeCl_3 = FeCl_2$
Data Insufficient
In the ground state of cobalt atom $(Z = 27)$ there are ....... unpaired electrons and thus the atom is.......
The spin-only magnetic moment value of $M ^{3+}$ ion (in gaseous state) from the pairs $Cr ^{3+} / Cr ^{2+}$, $Mn ^{3+} / Mn ^{2}, Fe ^{3+} / Fe ^{2+}$ and $Co ^{3+} / Co ^{2+}$ that has negative standard electrode potential, is $B.M...........$ [Nearest integer]
Which of the following alloys contain only $Cu $ and $Zn$
The term platforming is
Which of the following compounds is not coloured ?