Group 17 Elements: JEE Questions & Solutions

One mole of Cl2 (g) was passed into 2 L of cold 2 M KOH solution. After the reaction, the concentrations of Cl^-, ClO^- and OH^- are…

Given below are two statements: Statement I: The increasing order of boiling point of hydrogen halides is HCl < HBr < HI < HF. Statement…

Reduction potential of ions are given below: ClO3^-: E^ = 1.19 V IO3^-: E^ = 1.65 V BrO3^-: E^ = 1.74 V The correct order of their…

Molar mass of the salt from NaBr, NaNO3, KI, and CaF2 which does not evolve colored vapours on heating with concentrated H2 SO4 is:

Identify X, Y, and Z in the following reaction. (Equation not balanced) ClO + NO2 X H2O Y + Z

Given below are two statements: Statement I: Chlorine can easily combine with oxygen to form oxides; and the product has a tendency to…

Which halogen is known to cause the reaction given below: 2Cu^2+ + 4X^- Cu2X2(s) + X2

Given below are two statements: Statements: SbCl5 is more covalent than SbCl3 Statements: The higher oxides of halogens also tend to be…