Take four peeled potato halves and scopes each one out to make potato
cups. One of this potato cups should be made from boiled potato. Put each
potato in a trough containing water. Now,
(a) Keep cup A empty
(b) Put one teaspoon sugar in cup B.
( c) Put one teaspoon salt in cup C.
(d) Put one teaspoon sugar in the boiled potato cup D.
(e) Keep this for 2 hours. Then observe the four potato cups and answer
the following:
1. Why water gathers in the hollowed portion B. 1
2. Why is potato is necessary for this experiment?3. Why water does not gather in the hollowed-out portion of A and D. 1
4. Why water gathers in the hollowed portion C. 1
5. What you understand by selective permeability.
Answers
Answered by
0
Answer:
oh bqxiphsqcipgpaucqpqaqxggsqpchbwpihpcqsogwcohqscggqdgpgqscugqss xgeoyqvoqgqepgeqcqhpuqscqs
Answered by
0
Answer:
(a) Keep cup A empty (b) Put one teaspoon sugar in cup B (c) Put one teaspoon salt in cup C (d) Put one teaspoon sugar in the boiled potato cup D. Keep these for two hours. Then observe the four potato cups and answer the following: (i) Explain why water gathers in the hollowed portion of B and C.
Put each potato cup in a trough containing water. Now,. (a) Keep cup A empty. (b) Put one teaspoon sugar in cup B. (c) ...
Explanation:
Similar questions