Which halide ion is more stable?

H F < H Cl < H Br < H I size and stability increases acidity increases. I- is the most stable one b/c its size is large so it can stabilize the negative charge more…the extra electron experiences less repulsion by the electrons already present as the size of the atom is large….

What is the order of stability of halides?

HF > HCl > HBr > HI → Thermal stability. Arrange in decreasing order of acid strength.

Which is more stable F or Br?

In oxides of halogen, the bonds are mainly covalent due to small difference in electronegativity between the halogens and oxygen: the bond polarity, however, increases as we move from F to I. Thus, the stability of oxides of halogens decreases in the order : I > Cl > Br > F.

Why does the halide stability decrease down the group?

The stability of halides decreases in the order F- > Cl- > Br- > I-. This is because E-X bond length increases with increase in size. This is because strong hydrogen bonding is present in water. This is due to small size and high electronegativity of O.

Which halide of Group 13 is most stable?

Which of the following group 13 elements forms univalent halides which are more stable than the trihalides? The oxidation number (+1) is the most stable for Tl. Thus, thallium forms univalent thallous halides which are more stable than thallium trihalides.

Which halide of carbon is most stable?

Note: It should be noted that the stability of the carbon tetrahalides will decrease with the increase in the size of halogen atoms. Thus, carbon tetrafluoride is the most stable halide among the different carbon tetrahalides.

Which is the most stable halide with Group 16?

hexafluorides
Among hexa halides, hexafluorides are the most stable because of steric reasons. Dihalides are sp3 hybridised and have tetrahedral geometry.

Why hexafluoride are only stable halides?

Among hexa halides, only hexa fluorides are stable because of the small size of fluorine. Fluorine is very small in size, as a result of which six fluorine atoms can be easily accommodated around the central atom.

Is Ho or F more stable?

The less stable the anion, the more likely the reaction will be to proceed to completion. So in this case, the reaction of F– with H2O would be the least favored, because F– is the most stable.

Which is more stable Br or Cl?

Bromin is more stable than the Chlorine. Br is more stable than Cl because the more stable the reactant is, the less reactive it will be.

Why hexafluoride are the only stable halides?

Which of the following group 13 element has the highest density?

Preparation and General Properties of the Group 13 Elements

Property	Boron	Gallium
density (g/cm 3) at 25°C	2.34	5.91
atomic radius (pm)	87	136
first ionization energy (kJ/mol)	801	579
most common oxidation state	+3	+3