Ethers are generally effective solvents for organic molecules because __________.
they participate in hydrogen bonding
they are relatively polar
they generally react with organic reagents
they are relatively non-polar
Which of the following statements about recrystallization is true?
The choice of solvent is completely interchangeable for any recrystallization
When a compound is recrystallized the impurities crash out of the solution, while the desired product remains dissolved
When a compound is recrystallized the desired product crashes out of solution, while the impurities remain dissolved
Temperature plays no role in recrystallization techniques