Chemical Engineering MCQs

Page No. 696

Massecuite is ___________________?


aUsed for paper making

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bUsed as a cattle feed

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cHighly acidic in nature

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dNone of these

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View Answer None of these

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


aSoap

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bMetallic soap

✓


cDetergent

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dAlkaloid

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View Answer Metallic soap

Which of the following is a disaccharide ?


aSucrose

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bSucrose

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cStarch

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dMaltose

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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

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bHas high water solubility and is unstable

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cIs soluble in ammonium chloride and potassium chloride solution

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dAll A , B. and C.

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Potassium is kept & transported under ___________________ ?


aWater

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bLiquid ammonia

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cKerosene oil

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dAlcohol

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View Answer Alcohol

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


aHydrogenation

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bEsterification

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cSaponification

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dNone of these

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View Answer Saponification

Bakelite is _________________?


aSame as Polytetrafluoroethylene (PTFE)

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bAn inorganic polymer

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cSame as thermosetting phenol-formaldehyde

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dNot a polymer

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Sea weeds are an important source of_________________?


aFluorine

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bChlorine

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cBromine

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dIodine

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View Answer Iodine

Riboflavin is a/an____________________?


aVitamin

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bAnalgesic drug

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cAnaesthetics

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dAnti-malarial drug

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View Answer Vitamin

A good quality coal should have ______________________?


aLow fusion point of ash

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bHigh ash content

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cHigh sulphur content

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dNone of these

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View Answer None of these

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