List of top Chemistry Questions on Types of Solutions asked in JEE Main

Which among the following purification methods is based on the principle of “Solubility” in two different solvents?
Match List I with List II
LIST ILIST II
ACobalt catalyst1(H2​+Cl2​) production
BSyngas2Water gas production
CNickel catalyst3Coal gasification
DBrine solution4Methanol production
Choose the correct answer from the options given below:
Match List I with List II
LIST ILIST II
A Cobalt catalystI \((H_2​+Cl_2​)\) production
B SyngasIIWater gas production
C Nickel catalystIII  Coal gasification
DBrine solutionIV  Methanol production
Choose the correct answer from the options given below:

A solution of Fe2(SO4)3 is electrolyzed for ‘x’ min with a current of 1.5 A to deposit 0.3482 g of Fe. The value of x is _______. [nearest integer]

Given : 1 F = 96500 C mol–1. 

Atomic mass of Fe = 56 g mol–1