Which of the following statements is false about interhalogen compounds?

The mass of an atom present in unit cell is $4.4 \times 10^{-23} \mathrm{~g}$ and the product of density and volume of unit cell is $1.792 \times 10^{-22} \mathrm{~g}$. What is the type of cubic unit cell?

Which amino acid from following is NOT synthesized in our body?

What is the coordination number of Pt in cisplatin?