Which statement correctly relates CFCs and HCFCs?

Prepare for the SkillCat EPA Type 2 Test with interactive flashcards and multiple-choice questions. Each question is accompanied by hints and explanations. Get ready to pass your exam!

Multiple Choice

Which statement correctly relates CFCs and HCFCs?

Explanation:
The key idea is that HCFCs are chlorofluorocarbons that include hydrogen in their structure, while CFCs do not have hydrogen. CFCs are composed of carbon, chlorine, and fluorine with no hydrogen. HCFCs add hydrogen to that same carbon framework, so they contain hydrogen and carbon in addition to fluorine and chlorine. This is why the statement describing HCFCs as having hydrogen and carbon along with fluorine and chlorine is correct. The other options imply HCFCs lack carbon, or that CFCs contain hydrogen, which isn’t true.

The key idea is that HCFCs are chlorofluorocarbons that include hydrogen in their structure, while CFCs do not have hydrogen. CFCs are composed of carbon, chlorine, and fluorine with no hydrogen. HCFCs add hydrogen to that same carbon framework, so they contain hydrogen and carbon in addition to fluorine and chlorine. This is why the statement describing HCFCs as having hydrogen and carbon along with fluorine and chlorine is correct. The other options imply HCFCs lack carbon, or that CFCs contain hydrogen, which isn’t true.

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