The EAN value of [Ti(σ – C₅H₅)₂(π – C₅H₅)₂] is

Which among the following species is pyramidal in shape?

How many of the following compounds have one lone pair in central atom?

ClF₃, XeO₃, BrF₅, XeF₄, O₃, NH₃

Which of the following have trigonal bipyramidal shape?

PF₅, PBr₅, [PtCl₄]^2–, SF₆, BF₃, BrF₅, PCl₅, [Fe(CO)₅]

Consider the following reaction.

$2HS{O}_4^{-}\left(aq\right)\underset{\left(2\right)Hydrolysis}{\overset{\left(1\right)Electrolysis}{\to }}2HS{O}_4^{-}+2H^{+}+A$

The dihedral angle in product A in its solid phase at 110 K is:

In which of the following groups all the members have linear shape?