In distillation process condensation of vapors take place. To absorb more heat, cold water is passed from lower side so that it will stay for longer time and absorb more heat from the vapors to from liquid state of the substance.
Question
What is the reason foe running cold water through condenser form lower side to upper side in distillation process?
- Is matter around us pure CBSE Class 9
WhatsApp
Didn't liked the above answer ?
×
![Crop Image]()
💡 Some Related Questions
Anil and Roshan went to a restaurant to have dinner. Anil picked up the glass of water to drink but he immediately kept it back. He said, “The water was not fit for drinking.” Based on the above information answer the questions that follow: (𝒊)What could be the reason of it? (𝒊𝒊) How could have been the water made fit for drinking? Name the process. (𝒊𝒊𝒊) Which values are promoted by the restaurant people here?
Open Answer »While chopping vegetables Sushila’s mother accidently injured her fingers due to which she began bleeding profusely. Sushila immediately applied alum on the cut part (wound). The bleeding stopped after some time. (𝒊) Mention the value shown by Sushila in the above case. (𝒊𝒊) What is the role of alum used in the above case?
Open Answer »There student A, B and C prepared mixture using chalk powder, common salt and milk respectively in water. Whose mixture: (i) would not leave reside on filter paper after filtration? (ii) would show Tyndall effect? (iii) would give transparent/clear solution? (iv) would settle down at the bottom when left undisturbed? (v) could be filtered by filter paper?
Open Answer »