Which of the following transitional metal has lowest boiling point (B.P.)
$Zn$
$Sc$
$Ti$
$V$
Mercury is the only metal which is liquid at ${0\,^o}C$. This is due to its
Spiegeleisen is an alloy of
Which of the following ions will exhibit colour in aqueous solutions?
The atomic radii from $Cr$ to $Cu$ is almost identical because of
Chloro compound of vanadium has only spin magnetic moment of $1.73\,BM$ . This vanadium chloride has the formula :- (at no. of $V = 23$ )