11.

Draw the structures of the following :
XeF₆

Calculate the degree of dissociation (a) of acetic acid if its molar conductivity (Λ_m) is 39.05 S cm²mol^–1. Given λ^o_(H⁺) = 349.6 S cm² mol^–1 and λ^o_(CH3COO^–) = 40.9 S cm² mol^–1

A 10% solution (by mass) of sucrose in water has the freezing point of 269.15 K.Calculate the freezing point of 10% glucose in water if freezing point of pure water is273.15 K.

Given : (Molar mass of sucrose = 342 g mol^–1) (Molar mass of glucose = 180 g mol^–1)

Calculate the mass of Ag deposited at cathode when a current of 2 amperes was passed through a solution of AgNO₃ for 15 minutes.
(Given : Molar mass of Ag = 108 g mol^–1 1F = 96500 C mol^–1)

Define fuel cell.

What type of isomerism is shown by the complex [Co(NH₃)₆] [Cr(CN)₆]?

Why a solution of [Ni(H₂O)₆]²⁺ is green while a solution of [Ni(CN)₄]^2– is colourless? (At. no. of Ni = 28)

Write the IUPAC name of the following complex : [Co(NH₃)₅(CO₃)]Cl.

Write one difference in each of the following :
Lyophobic sol and Lyophilic sol

Write one difference in each of the following:
Solution and Colloid