Chemical Process - Study Mode
[#371] __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace.
Correct Answer
(B) Limestone
[#372] Ore concentration by froth floatation utilises the __________ of ore particles.
Correct Answer
(B) Wetting characteristics
[#373] Separation of fresh water from sea water can be done by the __________ operation.
Correct Answer
(B) Reverse osmosis
[#374] Bisphenol A is produced by the condensation of acetone with
Correct Answer
(D) Phenol
[#375] At a given temperature, the equilibrium yield of SO 3 obtained from the oxidation of SO 2 is proportional to (where, P = pressure of the system)
Correct Answer
(B) $$sqrt { ext{P}} $$