What questions are effective interview questions?

tell me about yourself. why should we hire you? do you have any questions for me? are their any questions i haven't asked you that i should? what do you think of your previous boss? what are your weaknesses? what do you see yourself in 5 years?

Explanation:

your answer is c) experiments with water vapor showed that elements combine in specific proportions.

if you don't mind posting the paragraph so i could read it that would a lot. (;