Which of the following is/are Hydrophilic polymeric materials? Cellophane Cuprophane Both (a) and (b) d) None of these
Question
Which of the following is/are Hydrophilic polymeric materials?
- Cellophane
- Cuprophane
- Both (a) and (b)
- None of these
Solution
To determine which of the given options are hydrophilic polymeric materials, let's analyze each choice:
-
Cellophane: Cellophane is a transparent film made from regenerated cellulose. It is known for its hydrophilic properties, as it is able to absorb water.
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Cuprophane: Similar to cellophane, cuprophane is also a hydrated form of cellulose. It exhibits hydrophilic characteristics and is used in various applications that involve moisture permeability.
Based on this analysis, both cellophane and cuprophane display hydrophilic properties.
Final Answer
Both (a) Cellophane and (b) Cuprophane are hydrophilic polymeric materials. Thus, the answer is (c) Both (a) and (b).
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