Practice quiz on Solubility

1. which solute can affect the vapour pressure of given solvent

• volatile

• non volatile

• less volatile

• quickly volatile

1. Example of partially miscible liquids system

• ethanol-water

• phenol water

• benzene-water

• CCL4 -water

1. Example of partially miscible liquids system exhibiting upper consulate temperature

• nicotine-water

• phenol water

• triethanolamine-water

• CCL4 -water

1. Example of partially miscible liquids system exhibiting both lower consulate temperature

• nicotine-water

• phenol water

• triethanolamine-water

• CCL4 -water

What does CST indicates about the partially miscible liquids ?

• Critical Solution temperature

• Critical Solvent temperature

• Critical Sample temperature

• Critical Standard time