According to Hume Rothery’s rules, size of atoms must not differ by more than ________
(a) 5%
(b) 15%
(c) 35%
(d) 55%
The question was asked during an interview for a job.
I would like to ask this question from Hume Rothery’s Rules, Types of Solid Solutions in chapter Solid Solutions & Crystallography of Engineering Material & Metallurgy