All trigonal pyramids are polar. As they have non-symmetrical shape, therefore uneven pull; polar.
It has 11 protons and 8 valence electrons.
yes
linear
It is trigonal planar and it is indeed polar.
trigonal pyramid
The geometry of XeO3 is trigonal pyramid with an unsymmetric charge distribution. Therefore this molecule is polar. (This came from my chemistry book)
PH3 forms a trigonal pyramid ClO4- forms a perfectly regular trigonal pyramid, known as a tetrahedron BeCl2 ~APEX
trigonal planar
This molecule is trigonal pyramid because it has 3 bonds with Br and one lone pair of electrons and if you look at a tetrahedral trigonal pyramid Lewis Structure you will see it matches
Trygonal pyramid
It is Triangular pyramid It would be a trigonal pyramidal.
PBr5 is non-polar because it is a trigonal bipyramid with no unbound pairs.