Related InterviewSolutions

• Why do the doctors administer saline (salt solution) only, but not the distilled water?
• What will happen to a marine fish if kept in fresh water aquarium? Support your answer with reasons.
• What are your observations in experiments to know about diffusion?
• You have purchased a coconut in the market. By shaking it you found there is less water in coconut. Can you fill the coconut with water without making a hole to the coconut?
• Name the process by which we can get fresh water from sea water.
• How do you observe the diffusion of coffee powder in water? Write your findings.
• If the dried vegetables are kept in water they become fresh. What is the reason?
• What do you mean by permeability of membrane? Explain with suitable example.
• How do you observe the diffusion of copper sulphate in water? Write your findings.
• Observe the diffusion of potassium permanganate in water. Write your findings.