Which of the following pair behaves strong and weak base hydride NH 3, PH 3, AsH 3, SbH 3, BiH 3 ?

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

Tardigrade Admin · Accepted Answer

Basic nature: NH3 > PH3 > AsH3 > SbH3 > BiH3.

Q. Which of the following pair behaves strong and weak base hydride $N H_{3}, P H_{3}, A s H_{3}, S b H_{3}, B i H_{3}$ ?

$N H_{3}, P H_{3}$

$N H_{3}, B i H_{3}$

$P H_{3}, B i H_{3}$

$B i H_{3}, A s H_{3}$

Basic nature :
$N H_{3} > P H_{3} > A s H_{3} > S b H_{3} > B i H_{3} .$

Q. Which of the following pair behaves strong and weak base hydride NH3​,PH3​,AsH3​,SbH3​,BiH3​ ?

NH3​,PH3​

NH3​,BiH3​

PH3​,BiH3​

BiH3​,AsH3​