Given below are two statements :
Statement I : Like nitrogen that can form ammonia, arsenic can form

Question

Given below are two statements :
Statement I : Like nitrogen that can form ammonia, arsenic can form arsine. 
Statement II : Antimony cannot form antimony pentoxide. 
In the light of the above statements, choose the most appropriate answer from the options given below:

Professor PC Thomas Classes · Answer

(a) : All elements of group- 15 can form oxides of $E_2 \mathrm{O}_3$ and $E_2 \mathrm{O}_5$ type. Thus, antimony can form antimony pentoxide $\left(\mathrm{Sb}_2 \mathrm{O}_5\right)$.