Explain why is `NH_(3)` basic while `"BiH"_(3)` is only feebly basic.

Basicity of H_(3)BO_(3) is

'B' is a weak basic aqueous NH_(3) solution

Why does NH_(3) act as a Lewis base ?

Explain why aniline is less basic than methylamine ?

Why amines are basic. Explain

(A) HNO_(2) disproportionate to give HNO_(3) and NO (R ) In basic media HNO_(2) is less stable

The following are some statements related to VA group hydrides I : Reducing property increases from NH_(3) to BiH_(3) II : Tendency to donate lone pair decreases from NH_(3) to BiH_(3) III : Ease of replacing H with Cl decreases from NH_(3) to BiH_(3) IV : Ease of formation of hydrides decreases from NH_(3) to BiH_(4) The correct statements are:

What is the basicity of H_(3)PO_(4) ?

PH_(3) has lower boiling point than NH_(3) . Why ?