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Chemistry in Everyday Life — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryChemistry in Everyday Life1 Mark
MCQ
Assertion(A): Sodium chloride is added to precipitate soap after saponification.
Reason (R): Hydrolysis of esters of long chain fatty acids by alkali produces soap in colloidal form.
  • ✓
    Both A and R are correct and R explains A.
  • B
    Both A and R are correct but R does not explain A.
  • C
    A is correct but R is wrong.
  • D
    A is wrong but R is correct.
✓

Answer

Correct option: A.
Both A and R are correct and R explains A.
Both A and R are correct and R explains A.

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