Which of the following species is not expected to be a ligand
`overset(o+)(NO)`
`NH_(4)^(o+)`
(c ) `NH_(2)-NH_(3)^(o+)`
`(CO)` .

Which of the following species is isoelectronic with Ne? : H_(2)O , C^(4-) , Na^- , NH_(2)^(-)

Which of the following species has tetrahedral geometry? A BH_(4)^(-) B NH_(2)^(-) C CO_(3)^(2-) D H_(3)O^(+)

Which of the following cannot act as a ligand? NH_(3),CH_(4),CO, H_(2)O

Which of the following are isoelectronic species ? overset(o+)(CH_(3))(I), overset(ɵ)(NH_(2))(II), overset(o+)(NH_(4))(III) and NH_(3) (IV)

Which of the following are isoelectronic species ? overset(o+)(CH_(3))(I), overset(ɵ)(NH_(2))(II), overset(o+)(NH_(4))(III) and NH_(3) (IV)

The solution of AgBr in presence of large excess of NH_(3) contains mainly the cation. (a) NH_(4)^(o+) Ag^(o+) (c ) [Ag(NH_(3))]^(o+) (d) [Ag(NH_(3))_(2)]^(o+) .

The solution of AgBr in presence of large excess of NH_(3) contains mainly the cation. (a) NH_(4)^(o+) Ag^(o+) (c ) [Ag(NH_(3))]^(o+) (d) [Ag(NH_(3))_(2)]^(o+) .

The correct basicity order of the following compounds is (I) CH_(3)-overset(NH)overset(||)(C)-NH_(2) (II) CH_(3)CH_(2)NH_(2) (III) (CH_(3))_(2)NH (IV) CH_(3)-overset(O)overset(||)(C)-NH_(2)

Out of the following acid base-reactions, reaction (b) and (c) are possible. a. PH_(3) + overset(o+)NH_(4) rarr overset(o+)PH_(4) +NH_(3) b. NH_(3) + Poverset(o+)H_(4) rarr Noverset(o+)H_(4) + PH_(3) c. (CH_(3))_(3) P + overset(o+)NH_(4) rarr (CH_(3))_(3) overset(o+)PH + NH_(3) d. (CH_(3))_(3) N + PH_(4)^(o+) rarr (CH_(3))_(2) overset(o+)NH + PH_(3)