POLYHALIDE IONS

The correct order of pseudohalide , polyhalide and interhalogen are : (A) BrI_2^-,OCN^(-),IF_5 , (B) IF_5,BrI_2^-,OCN^(-) , ( C) OCN^(-),IF_5,BrI_2^(-) , (D) OCN^(-),BrI_2^(-),IF_5

The correct order of pseudohalide , polyhalide and interhalogen are : (A) BrI_2^-,OCN^(-),IF_5 , (B) IF_5,BrI_2^-,OCN^(-) , ( C) OCN^(-),IF_5,BrI_2^(-) , (D) OCN^(-),BrI_2^(-),IF_5

Explain the following: (a) Dry chlorine does not bleach clothes. (b) Fluorine does not form F_(3)^(Ө) (polyhalide) ion. (c ) HF is least volatile and HCl is most volatile amongst hydrogen halides.

Explain the following: (a) Dry chlorine does not bleach clothes. (b) Fluorine does not form F_(3)^(Ө) (polyhalide) ion. (c ) HF is least volatile and HCl is most volatile amongst hydrogen halides.

SNea || Reactions OF polyhalides

Write the formula and names of the compounds formed by the followin ions. (a)Potassium ion and iodide ion. (b)Sodium ion and sulphide ion. (c )Aluminium ion and phosphate ion.

Radius of Cs^(+) ion is less than that of A) Fluoride ion B) Chloride ion C) Bromide ion

In NaCl ionic crystal each Na^+ ion is surrounded by -------- Cl^- ions and each Cl^- ion is surrounded by -------- Na^+ ions.

In NaCl ionic crystal each Na^+ ion is surrounded by -------- Cl^- ions and each Cl^- ion is surrounded by -------- Na^+ ions.