An ion of definite magnetic moment (spin only) is
$Sc^{3+}$
$Ti^{3+}$
$Cu^{2+}$
Both $(b)$ and $(c)$
Which of the following pairs of elements might form an alloy
Which one of the following statements shows the correct percentage of carbon in steel, pig iron and wrought iron
The aqueous solution of $CuCrO_4$ is green because it contains
Which of the following is the weakest reducing agent
Discuss the magnetic properties of transition elements.