Answer:
Tile 52 and three are incorrect
Explanation:
KOH -------> K+ OH-
Ba(OH)2 ------> Ba+2. 2OH-
A polar molecule is a molecule whose ends have opposite electric charges. An example of a polar molecule is H2O or water. Water has 1 side which is positive and the other side which is negative. It is a dipole which means that the two sides are not having the same charges.
It is solid because of the pressure. Hope this helps :))
Where is the chooses for you question