Question: Question: what are organic semiconductors and what is concept of homo and lumo in organic semiconductor I found the following answer on Google: Semiconducting small molecules ( aromatic hydrocarbons ) include the polycyclic aromatic compounds pentacene , anthracene , and rubrene . Is that a correct answer? Yes or no.
Answer: No

Question: Question: what are batteries made up of I found the following answer on Google: An automotive battery is a type of rechargeable battery that supplies electric energy to an automobile . Is that a correct answer? Yes or no.
Answer: No

Question: Question: how a rocket engine works I found the following answer on Google: Rocket engines as a group have the highest exhaust velocities, are by far the lightest, but are the least propellant efficient of all types of jet engines. Is that a correct answer? Yes or no.
Answer:
No