Kemija - 2015./16. ljeto - 25.

A. $\mathrm{H}\mathrm{F}\backslash mathrm\{HF\}$

B. $\mathrm{H}_{2}$

C. $\mathrm{BeH}_{2}$

D. ${\mathrm{B}\mathrm{H}}_3\backslash mathrm\{BH\}\_\{3\}$