Across
- 3. In which test the Phenolphthalein and methyl orange are used as a indicator?
- 5. Hard and sticky very firmly to the inner surface of the boiler?
- 7. Which is do not soften on heating?
- 8. Water purification process that uses a semipermeable membrane
- 10. Ion echange is also known as?
Down
- 1. Water that has >35,000 ppm of dissolved solids
- 2. Reduction occurs at?
- 4. EBT is used as?
- 6. In which polymerization takes place without elimination of simple molecules?
- 9. It is used for surface coating,paints, and molds for casting