Q. Define ENdothermic & Exothermic reactions.
Q. Write any four indicator which are use in titration.
Q. write the Structure of glucose, fructose & nitro benzene.
Q. define---
1. polrimeter.
2. spectrophotometer.
Q. define--
1. nolmar solution.
2. molal solution.
3. molarity.
4. reverse osmosis.
Q. define--
1. fermation
2. pH.
3. conductivity  |