Q11. The cell potential of a voltaic cell is directly proportional to:

Q12. Which of the following is an aromatic compound?

Q13. Which of the following is not a semisynthetic polymer?

Q14. Reverse osmosis is a water treatment technology that utilizes:

Q15. Flash point is the temperature at which a lubricant's vapor ignites momentarily. This property is important for lubricants used in:

Q16. Viscosity is the measure of a lubricant's:

Q17. The first law of electrolysis states that the amount of substance deposited or dissolved at an electrode is directly proportional to

Q18. Which of the following metals is most resistant to corrosion?

Q19. Evaporation rate is relevant for lubricants because it affects:

Q20. The number of protons in an atom determines its: