Advertisements
Advertisements
प्रश्न
Copper crystallises in a face-centred cubic lattice with unit edge length of 361 pm. What in the radius of copper atom in pm?
पर्याय
157
181
108
128
MCQ
उत्तर
128
Explanation:
Copper crystallises in a face-centred cubic lattice.
Atomic radius (r) = `9/(2sqrt(2)) = 316/(2 xx 1.414)` = 127.6
= 128 pm.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
