MHT CET Chemistry question
Not in JEE Main or NEET syllabus
Ammonium chloride crystallizes in a body-centred cubic lattice with edge length of unit cell equal to 387 pm. If the size of ion is 181 pm, the size of ion would be
Answer: (B)
Solution
In a bcc-type (CsCl) cell the ions touch along the body diagonal: pm, so
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