Super alloys are usually
Iron based
Nickel based
Cobalt based
Based on all of these
If the colours of salts of transition elements are due to the presence of unpaired electrons in the transition metal ions, which of the following ions will be colourless in aqueous solution
The $CORRECT$ ionisation energy order is
Which of the following will show increase in weight when kept in magnetic field
Mercury is a liquid at $0\,^o C$ because of
The spin only magnetic moment value of $Cr(CO)_6$ is