Chemistry · Organic Compounds
Formalin, used as a preservative for biological specimens, is an aqueous solution of:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Formaldehyde✓
- 2Formic Acid
- 3Fluorobenzene
- 4Ethane-1,2-diamine
Correct answer
Formaldehyde
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