General Science • ChemistryMedium
What is the common laboratory name for a concentrated aqueous solution containing approximately 37% by mass of formaldehyde gas?
A. Formalin✓ Correct Answer
B. Glyoxal
C. Urotropine
D. Paraldehyde
💡 Solution & Explanation
Formalin is the standard laboratory designation for an aqueous solution containing approximately 37 percent formaldehyde by mass, widely utilized as a tissue fixative and biological preservative. Other substances like glyoxal or urotropine represent different chemical derivatives.
More General Science Chemistry questions
- What is the main chemical constituent of bone ash used in various chemical and agricultural applications?
- What is the major product obtained when 2-bromobutane is treated with alcoholic potassium hydroxide (KOH)…
- What is the IUPAC name of the compound commonly known as formaldehyde?
- Which chemical test is specifically employed to detect the presence of primary amines by forming…
- Which of the following is a saturated hydrocarbon containing only single covalent bonds between carbon atoms?