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What is the chemical name for COCl2?

1. COCl2 is represented as COCl2.
2. COCl2 is referred to as carbonyl chloride.
3. COCl2 is identified as carbonyl chloride and releases HCl.
4. COCl2 reacts to produce COCl2 and HCl.

Correct answer: COCl2 is referred to as carbonyl chloride.

Solution

Carbonyl chloride (COCl2) is also known as phosgene. The correct option simply identifies the compound without any reaction or byproduct formation.

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