7287Chemical EngineeringMedium
Sudden fall of atmospheric pressure by a large amount is an indication of the________?
ACold wave
BRain
CStorm
DFair weather
Correct answer
C. Storm
Explanation
The correct answer is Storm.
Correct answer
C. Storm
Explanation
The correct answer is Storm.
Polyvinyl alcohol is used as a________?
Cation exchange resins used in water treatment is made from ________ resin?
Material of construction of the electrode used in the electric resistance welding is________?
Addition polymerisation takes place either by a free radical mechanism or ionic mechanism depending on the reagents used. Free radical polymerisation is catalyzed by ________, which decompose to give free radicals?
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of________?
In a furnace employing forced draught as compared to induced draught________?