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MHT CET 202623 AprilEvening Shift

Exam: MHT CET
Year: 2026
Date: 23 April
Shift: Evening Shift
Subject: Chemistry
Chapter: General Organic Chemistry

MHT CET 2026 · 23 April · Evening Shift · Chemistry · General Organic Chemistry

Which of the following is Not a Freon?

Which of the following is Not a Freon?

Options

A $\text{CCl}_3\text{F}$
B $\text{CCl}_2\text{F}_2$
C $\text{CBr}_2\text{F}_2$
D $\text{CClF}_3$

Correct answer

C. $\text{CBr}_2\text{F}_2$

Step-by-step solution

Freons are chlorofluorocarbons (CFCs), which are organic compounds containing carbon, chlorine, and fluorine.

\text{CCl}_3\text{F}

,

\text{CCl}_2\text{F}_2

, and

\text{CClF}_3

are all chlorofluorocarbons and are commonly known as Freons.

\text{CBr}_2\text{F}_2

contains bromine instead of chlorine. It is a bromofluorocarbon (classified as a Halon), not a Freon.

Answer:

\text{CBr}_2\text{F}_2

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