Because the electronegativity of oxygen is greater than that of carbon the carbon of the carbonyl group bears a partial +ve charge and oxygen a partial -ve chårge. Using this information, show that a carbonyl group is meta directing when its
attached on a benzene ring.
(15marks)​

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.