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Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry1 Mark
MCQ
Which one of the following is named collodion?
  • ✓
    4% solution of nitro cellulose in a mixture of alcohol and water
  • B
    40% solution of cellulose acetate in acetic acid.
  • C
    agar-agar along with gel
  • D
    semipermeable membrane
✓

Answer

Correct option: A.
4% solution of nitro cellulose in a mixture of alcohol and water
4% solution of nitro cellulose in a mixture of alcohol and water

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