Question

In an alloy Pt & Ni, the Pt atoms occupy only at the face centers present at alternate positions. The coordination number of Pt is four. The percentage purity of Pt in the alloy is (a) 20.5%
(c) 50%
(e) 66.66%
(b) 25 % (d) 75%

Answer 1

Answer:

option a is the correct answer...