What are the hybridixation and shape of I3- and I3+ PolyIodide ions!

I3- ion has sp3d hybridization and linear shape containing two bond pair and three lone pair while I3+ ion has sp3 hybridization and bent shape containing two bond pair and two lone pair.

Related Questions: 

Why aqueous solution of AlCl3 is acidic in nature ?

What happen when aq AlCl3 react with Acid or Base?

Although anhydrous aluminium chloride is covalent but its aqueous solution is ionic in nature. Why?

Why BF3 do not exist as dimer?. Explain.

Why B-F bond length in BF3 is shorter (130 pm) than B-F bond Iength in BF4- (143 pm)?. Explain.

B-F bond length in BF3 is shorter than B-F bond length in (BF4)- why?

When B2H6 is allowed to react with following Lewis bases, then how may given Lewis base form adduct through symmetrical Cleavage of B2H6.

What is product of reaction between diborane (B2H6) and ammmonia (NH3)?

Why methylation of Diborane (B2H6) replace four hydrogen only ?

What is Use of Boric Acid?

What is use of Orthoboric acids?

What is basicity of "Boric acid" ?

Why Boric acid exist in solid state ?

What is structure of solid Ortho Boric acid ?

What is effect of heat on Borax?

What is the structure of trimetaboric acid and trimetaborate ion?

What is the Sodium per borate ,give the structure and its uses?

Why aqueous solution of borax reacts with two moles of acids ?

What is the molecular formula of Borax ?

Why Boric acid become strong acid in the presence of cis 1,2-diol or 1,3-diol ?

Why Borazine is more reactive than benzene towards Electrophic Aromatic substitution reactions ?

Why Borazine (B3N3H6) is also known as inorganic benzene ?.

Why 2,6-Dihydroxybenzoic acid is more acidic than 2-hydroxybenzoic acid followed by benzoic acid ?

Due to intramolecular hydrogen bonding of conjugate base of acid give extra stability to the conjugate base hence acidic strength increase for example salicylic acid (2-hydroxybenzoic acid) is more acidic than benzoic acid and 2,6-Dihydroxybenzoic acid is more acidic than  2-hydroxybenzoic acid.

Related Questions:

1. Highly branched carboxylic acids are less acidic than unbranched acids. Explain why?
2. Benzamide is less easily hydrolysed than methyl benzoate. Why ?
3. Alcohols and Phenols both are acidic but phenols are more acidic. Why?
4. Which is more acidic 2-methyl benzoic acid , 3-methyl benzoic acid or 4-methyl benzoic acid.?
5. Why is o-toluic acid (2-methyl benzoic acid) stronger than benzoic acid ?
6. What is the ortho effect? Why are nearly all ortho substitute benzoic acids (except some groups) stronger acid than benzoic acid?
7. Name of groups which does not show ortho effect in benzoic acid?
8. Why Picric acid (2,4,6-trinitrophenol) is weak acid then expected ?
9. What is Steric Inhibition of Deprotonation effect ? Or SID effect ?
10. Alcohols and Phenols both are acidic but phenols are more acidic. Why?
11. Among orthochlorophenol and orthofluorophenol, which will be a stronger acid and why?
12. Why The phenoxide ion is more stable than phenol ?
13. What is correct acidic strengths order of the haloforms acids ? Give correct explanation.
14. Lower aliphatic acids having 1 to 5 carbons are soluble in water but higher fatty acids having six or more than six carbon are insoluble in water but soluble in alcohol. Explain.
15. Phenoxide ion is more stable than an alkaoxide. why?
16. Why does aqueous sodium bicarbonate solution dissolve carboxylic acids but not phenol though they are also acidic ?
17. Chloroform is more acidic than fluoroform why?
18. Fluorine is more electronegative than chlorine even then, p-flurobenzoic acid is weaker acid than p-chlorobenzoic acid explain ?

How to distinguish primary , secondary and tertiary alcohols ?

Primary, secondary and tertiary alcohols can distinguish by Victor-Meyer's test and Lucas test which are given as:

Related Questions:
Both glucose and fructose are reducing sugars but sucrose is non-reducing in nature. Why?
Fructose contains a keto group, yet it reduces Fehling solution and Tollen's reagent. Why ?
What is Dunstan's test , How can it use for test Glycerol ?
What is luca's reagent and where is luca's reagent uses ?
What is Victory-Meyer's test and how can distinction between 1°, 2° and 3° alcohols by this ?
Benzaldehyde gives a positive test with Tollen's reagent but not with Benedict's and Fehling's solution. Comment why?
Aromatic amines are lesser basic than aliphatic amines.why ?
Which are the compounds gives positive Tollen's test?
What is Tollen's reagent?
What is Carbylamine test or Isocyanide test ?
What is Hinsberg's reagent and where Hinsberg's test use?
N-Ethyl-N-methyl propanamine does not show optical activity why?