The basic character of hydrides of the V-group elements decreases in the order

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

SbH3>PH3>AsH3>NH3

NH3>SbH3>PH3>AsH3

NH3>PH3>AsH3>SbH3

SbH3>AsH3>PH3>NH3

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

NH3>PH3>AsH3>SbH3On moving down the group atomic size increases and availability of lone pair decreases. Hence, basic character decreases.

Watch 3-min video & get full concept clarity