Question Detail

CHM 102 Practice Questions Objective Question
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Question

Formalin is
Options
A 10% solution of formaldehyde in water
B 20% solution of formaldehyde in water
C 40% solution of formaldehyde in water
Correct Answer
D 80% solution of formaldehyde in water
Correct Answer

Option C is the correct answer.

Detailed Explanation

Formalin is a 40% aqueous solution of formaldehyde (methanal). It is used as a disinfectant and preservative.

Hint

What is the concentration of formaldehyde in formalin?

Question Info

Course: CHM 102
Topic: Practice Questions
Type: Objective
Difficulty: Not specified
Question 1354 of 1999
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