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