Which of the following electrons displacement effects is temporary?

Which of the following electron displacement effects in covalent bonds may also be regarded as no bond resonance?

Which of the following is a permanent electron displacement effect? Inductometric Electromeric Inductive All of the mentioned

Which of the following electronic effects does not take place in the ground state of the molecule?

Which of the following is the most correct electron displacement for a nuclephilic reaction to take place ?

Which of the following is the most correct electron displacement for a nuclephilic reaction to take place ?