0
its because of the d orbital which contain 10 electrons and push the s orbital inward i_e towards the nucleus so they are more attracted by nucleus and this is called poor shielding effect of d orbital... thus 6s2 are close to the nucleus these electrons are less available for bonding... this is known as inert pair effect...
Note that both elemnst exhibit the +1 and +3 oxidation staes- in thallium the +1 is the more stable and in gallium the +3 is the more stable
What else can I help you with?
Oxidation state of chloride?
The oxidation state of chloride (Cl) is -1. As a halogen, chloride is usually found with an oxidation state of -1 in most compounds.
What is Oxidation state of oxygen in HOF?
The oxidation state of oxygen in HOF (hypofluorous acid) is +1. Oxygen typically has an oxidation state of -2 in compounds, but in this case, since fluorine is more electronegative, oxygen has an oxidation state of +1 to balance the charge of the molecule.
What is the oxidation state of cisplatin?
Platinum is connected to two anionic Chloride ligands and two neutral Ammine ligands Platinum = +2 oxidation state Chlorine = -1 oxidation state Nitrogen = -3 oxidation state Hydrogen = +1 oxidation state
What is the oxidation state of Cl in the following ion ClO?
The oxidation state of chlorine in the ClO- ion is 1+
What is the oxidation state of ammonium chloride?
Ammonium chloride doesn't have one oxidation state, there are multiple. But ammonium itslef has an oxidation state of +1 and Chlorine is -1.
What a the oxidation number for boron grou?
3 generally. Gallium and Indium have +1 as well as +3 Thallium is generally found in +1 state.
If thallium has an oxidation number of 1 what is the formula for thallium carbonate?
Thallium has an oxidation number of +1. Therefore, the formula for thallium carbonate would be Tl2CO3.
What is gallium oxidation number?
Gallium has 2 oxidation numbers +3 the most commonly occurring and +1
Is Gallium a metal with more than one oxidation state?
Gallium (Ga) can have a valence of +3, +2 or +1.
Why do lead and tin have different oxidation numbers even they are not in the transition element area?
One rationalization is the "inert pair effect" - lead and tin have oxidation numbers of +2 and +4 . The inert pair effect also rationaliss the two oxidation numbers of +1 and +3 exhibited by gallium, indium and thallium. In compounds with the lower oxidation numebrs the s electrons are not removed.
Oxidation state of chloride?
The oxidation state of chloride (Cl) is -1. As a halogen, chloride is usually found with an oxidation state of -1 in most compounds.
What is the oxidation state of oxygen in H2O2?
O = -2 oxidation state H = +1 oxidation state
What is oxidation state of Hg in Hg2Cl2?
This oxidation state is 1.
What is the oxidation stateof F in HOF?
The oxidation state of F in HOF (hydrogen monofluoride) is -1. Hydrogen is typically assigned an oxidation state of +1, leaving the fluorine with an oxidation state of -1.
What is the oxidation state of chlorine in HCl?
The oxidation state of chlorine in HCl is -1. In HCl, hydrogen is assigned an oxidation state of +1 because it usually has a +1 charge when bonded to nonmetals. Since the overall charge of HCl is 0, the chlorine must have an oxidation state of -1 to balance the charge.
What is the charge of a thallium III ion?
The two main oxidation states of thallium are +1 and +3. In the oxidation state +1 most compounds closely resemble the potassium or the silver compounds (The ionic radius of thallium(I) is 1.47 Å while that of potassium is 1.33 Å and that of silver is 1.26 Å). For example, the water-soluble and very basic thallium(I) hydroxide reacts with carbon dioxide forming water-soluble thallium carbonate This carbonate is the only water soluble heavy metal carbonate. The similarity with silver compounds is observed with the halide, oxide, and sulfide compounds. Thallium(I) bromide is a photosensitive yellow compound very similar to the silver bromide, while the black thallium(I) oxide and thallium(I) sulfide are very similar to the silver oxide and silver sulfide. The compounds with oxidation state +3 resemble the aluminium(III) compounds. They are moderately strong oxidizing agents, as illustrated by the reduction potential of +0.72 volts for Tl3+ + 3 e- → Tl(s). The thallium(III) oxide is a black solid which decomposes above 800 °C, forming the thallium(I) oxide and oxygen.[4]
What is the oxidation state for 2I-?
The oxidation state of iron in two moles or atoms of elemental iron is zero. If you mean iron (II), the oxidation state is +2.
