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Boron trichloride does not follow the octet rule. Boron does not allow the eight required electrons in the outer shell.

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10y ago
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6mo ago

HCl doesn't follow the octet rule because hydrogen can only have 2 valence electrons and doesn't need a full octet to achieve a stable configuration.

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Q: Which one doesn't follow the octet rule nh3 cf4 bcl3 ash3 hcl?
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Related questions

Does BCl3 follow the octet rule?

No, BCl3 does not follow the octet rule as boron only has 6 valence electrons in this molecule. Boron can form stable compounds with less than an octet due to its electron deficiency.


Why BCL3 is Lewis acid?

BCL3 is a Lewis acid because it can accept an electron pair from a Lewis base. Boron in BCl3 has an incomplete octet, making it electron deficient and capable of accepting an electron pair to complete its octet, giving it a positive charge.


Which molecule obeys the octet rule cl3cf bcl3 no sbf5 beh2?

BCl3 and BEH2 obey the octet rule because Boron and Beryllium are exceptions to the octet rule and can have stable electron configurations with less than 8 electrons. Cl3CF, NO, and SbF5 do not obey the octet rule because they have incomplete or expanded valence shells.


What molecules does not violate the octet rule no bcl3 bef2 sef6 f2ccf2?

F2ccf2


What is the formula for the compound boron chloride?

The formula for boron chloride is BCl3. It consists of one boron atom and three chlorine atoms.


Why bcl3 not made pi bond?

Boron trichloride (BCl3) does not form a pi bond because boron lacks a complete octet of electrons in its valence shell, so it cannot accommodate the formation of pi bonds. BCl3 instead forms three polar covalent bonds by sharing electrons with three chlorine atoms to achieve a stable electron configuration.


Does BCl3 violate the octet rule?

Yes the sulfur needs to have two more electrons to fill the octet, and chlorine only needs one. So there are two chlorines to give sulfur one electron. The whole molecule is covalently bonded so the electrons are shared between the chlorines and the sulfur so that both the elements octets are filled.


What kind of bond is BCl3?

BCl3 is a covalent bond.


What are the shapes of BCl3?

there is only one answer for BCl3 and that is trigonal planer


How many electron pairs are on the boron atom in BCl3?

There are three electron pairs around the boron atom in BCl3, as it forms three covalent bonds with the three chlorine atoms. Boron follows the octet rule and does not have any lone pairs.


What is the chemical formula for boron chloride?

The chemical formula for boron chloride is BCl3.


What molecules do not violate the octet rule?

Molecules that do not violate the octet rule include hydrogen (H2), beryllium (BeCl2), and boron (BCl3). These molecules satisfy the octet rule by having less than eight electrons around the central atom.