AP EAMCET Medical 23 Sep 2020 Shift 2 Paper

Question : 153 of 160

Marks: +1, -0

How many unit cells of KBr are present in 1 mm3 of grains of KBr. KBr grows in a NaCl type crystal and has density of 3 g/ cm3 . Molecular weight of KBr = 119 g/mol