BPSC – Combined Competitive Examination · ಪ್ರಶ್ನೆ 136
Why is oil not stored in a galvanised iron pot?
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ
ಉತ್ತರ: (D) All of the above
ವಿವರಣೆ
Galvanised iron is zinc-coated; acids in oil react with zinc, giving harmful compounds, off-flavours and corrosion.
- (A) ತಪ್ಪು
Wrong: true, but the other reasons also apply.
- (B) ತಪ್ಪು
Wrong: true, but the other reasons also apply.
- (C) ತಪ್ಪು
Wrong: true, but the other reasons also apply.
- (D) ಸರಿ
Correct: fatty acids react with the zinc coating, forming toxic zinc compounds, spoiling the oil and corroding the pot.