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  9. Q192

RRB Technician (Grade I Signal + Grade III) 2024 · Question 192 of 1214

Hydrophobic end and hydrophilic end of soap molecule:

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  1. Ainteracts with hydrocarbons and interacts with water, respectivelyCorrect
  2. Binteracts with water and interacts with acid, respectively
  3. Cinteracts with hydrocarbons and interacts with base, respectively
  4. Dinteracts with water and interacts with hydrocarbons, respectively

Answer: A. interacts with hydrocarbons and interacts with water, respectively

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade 3 GK Questions: 23 Dec Shift 1 (9:00 AM - 10:30 AM) (testpaper.org compilation) · memory-based

← Q191View full paper (1214 questions)Q193 →

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