Chemical Engineering MCQs

Page No. 696

Massecuite is ___________________?


aUsed for paper making


bUsed as a cattle feed


cHighly acidic in nature


dNone of these


View Answer None of these

An alkali metal salt of Palmitic acid is known as _____________________?


aSoap


bMetallic soap


cDetergent


dAlkaloid


View Answer Metallic soap

Which of the following is a disaccharide ?


aSucrose


bSucrose


cStarch


dMaltose


View Answer Sucrose

Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate ?


aIs prone to thermal decomposition


bHas high water solubility and is unstable


cIs soluble in ammonium chloride and potassium chloride solution


dAll A , B. and C.



Potassium is kept & transported under ___________________ ?


aWater


bLiquid ammonia


cKerosene oil


dAlcohol


View Answer Alcohol

Oils and fats are converted to soap in a process called _________________?


aHydrogenation


bEsterification


cSaponification


dNone of these


View Answer Saponification

Bakelite is _________________?


aSame as Polytetrafluoroethylene (PTFE)


bAn inorganic polymer


cSame as thermosetting phenol-formaldehyde


dNot a polymer



Sea weeds are an important source of_________________?


aFluorine


bChlorine


cBromine


dIodine


View Answer Iodine

Riboflavin is a/an____________________?


aVitamin


bAnalgesic drug


cAnaesthetics


dAnti-malarial drug


View Answer Vitamin

A good quality coal should have ______________________?


aLow fusion point of ash


bHigh ash content


cHigh sulphur content


dNone of these


View Answer None of these

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