What is the chemical name of BCl3 ?
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Boron trioxide
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Tri-Chloro boroxide
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Boron trichloroxide
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Boron trichloride
BCl3 is Boron trichloride, where B is Boron and Cl is chlorine. The prefix tri- indicates three chlorine atoms. Options A, B, and C are incorrect - boron trioxide is B2O3, and the other names are not valid chemical names.
To determine the chemical name of BCl3, we need to understand the naming conventions for binary compounds.
In the case of BCl3, "B" represents the chemical symbol for boron, and "Cl" represents the chemical symbol for chlorine.
The prefix "tri-" indicates that there are three chlorine atoms present in the compound.
Therefore, the correct chemical name for BCl3 is boron trichloride.
Let's go through each option to understand why it is correct or incorrect:
Option A) Boron trioxide - This option is incorrect because it refers to a compound containing boron and oxygen, not boron and chlorine.
Option B) Tri-Chloro boroxide - This option is incorrect because it combines the names of chlorine and boron but uses the incorrect suffix "-oxide" instead of "-ide".
Option C) Boron trichloroxide - This option is incorrect because it combines the names of boron and chlorine but uses the incorrect suffix "-oxide" instead of "-ide".
Option D) Boron trichloride - This option is correct because it combines the names of boron and chlorine and uses the correct suffix "-ide" to indicate a binary compound.
The correct answer is Option D.