Industrial Chemical MCQs with Answers

Which of the following is used to synthesize bleaching powder?

• A.Potassium hydroxide
• B.Sodium hydroxide
• C.Calcium hydroxide
• D.Magnesium hydroxide

Which of the following is the most suitable catalyst for ammonia synthesis?

• A.Fe in fused mixture of Al₂O₃ + SiO₂ + MgO
• B.Pt in finely divided form
• C.V₂O₅
• D.Ni in finely divided form

Ammonia is prepared by the process called?

• A.Solvay Process
• B.Contact Process
• C.Ostwald's Process
• D.Haber's Process

V₂O₅ catalyst is used in which industrial process?

• A.Haber Process
• B.Solvay Process
• C.Ostwald Process
• D.Contact Process

Which one of the following is not a fraction of crude oil?

• A.Petrol
• B.Diesel
• C.Ammonia
• D.Kerosene

The Haber process produces?

• A.Nitric acid
• B.Ammonia
• C.Sulfuric acid
• D.Hydrogen peroxide

A chemical process that changes vegetable oil into fat is called ?

• A.Fermentation
• B.Oxidation
• C.Saponification
• D.Hydrogenation

Cathode in NICAD cell is?

• A.NiO₂
• B.Cd
• C.KOH
• D.PbO₂

In the manufacturing of Nylon 6,6, which two chemicals are used?

• A.Acrylonitrile and Butadiene
• B.Terephthalic acid and Ethylene glycol
• C.Caprolactam and Water
• D.Adipic acid and Hexamethylenediamine

Which two chemicals are combined to manufacture nylon?

• A.Phenol and formaldehyde
• B.Terephthalic acid and ethylene glycol
• C.Adipic acid and hexamethylene diamine
• D.Urea and formaldehyde