JEE Advanced Mix Test 30

Assuming the formation of an ideal solution, determine the boiling point of a mixture containing 1560 g benzene (molar mass = 78) and 1125 g chlorobenzene (molar mass = 112.5) using the following against an external pressure of 1000 Torr:

A complex containing K⁺, Pt(IV) and Cl— is 100% ionised. Given that i = 3. Thus, complex is :

A current of 2.68 A is passed for one hour through an aqueous solution of CuSO₄ using copper electrodes . Select the correct statement(s) from the following :

Decomposition of 3 A(g) ——> 2 B(g) + 2C(g) follows first order kinetics. Initially only A is present in the container. Pressure developed after 20 min. and infinite time are 3.5 and 4 atm respectively. Which of the following is true.

Which of the following is/are correct for an ideal binary solution of two volatile liquids (eg. benzene and toluene)

Which of the following is a mismatch :

Statement-1 : Time taken for the completion of 75% of a Ist order reaction is double than its t½.

Statement-2 : Time taken for completion of any fraction of a Ist order reaction is proportional to the extent of reaction completed.

Statement-1 : The difference in the boiling points of equimolar solution of HCl and HF decreases as their molarity is decreased.

Statement-2 : The extent of dissociation decreases steadily with increasing dilution.

Statement-1 : A gas with higher critical temperature is absorbed more than a gas with lower critical temperature on the same absorbent.

Statement-2 : Higher critical temperature implies that the gas is more easily liquifiable.

Statement-1 : Specific conductance decreases with dilution whereas equivalent conductance increases.

Statement-2 : On dilution number of ions per millilitre decreases but total number of ions increases considerably.