Which of the following is true about the Lewis dot representation in a covalently bonded molecule?
A)the least electronegative atom is shown in the middle.
B)the bonded pairs of valence electrons are shown by dots.
C) the inner shell electrons are shown using small cross marks.
D)the non-bonded pairs of valence electrons are shown using lines.

A)the least electronegative atom is shown in the middle

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.