Question

Which of the following pair behaves strong and weak base hydride $NH_3, PH_3, AsH_3, SbH_3, BiH_3$

• A. $NH_3, PH_3$
• B. $NH_3, BiH_3$
• C. $PH_3, BiH_3$
• D. $BiH_3, AsH_3$

Answer 1

Answer: (B)

$NH_3, BiH_3$

Answer 2

The correct option is (B): $NH_3, PH_3$.