MCQ
Corrosion is basically a
- AAltered reaction in presence of ${H_2}O$
- ✓Electrochemical phenomenon
- CInteraction
- DUnion between light metal and heavy metal
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$1$. propanal
$2$. trichloroethanal
$3$. methanal
$4$. ethanal
$5$. benzaldehyde
