Which of the following has maximum first ionisation energy ?
$Pd$ (atomic no. $= 46$)
$Ag$ (atomic no. $= 47$)
$Rb$ (atomic no. $= 37$)
$Y$ (atomic no. $= 39$)
If spin only magnetic moment of $VCl_X$ is $1.73\,BM$ then correct formula is
Discuss the magnetic properties of transition elements.
Transition elements show high melting points. Why ?
Why does copper not replace hydrogen from acids?
Which metal is present in brass, bronze and German silver