Class 9 Chemistry Online Tests
Electrochemical Industries Multiple Choice Questions (MCQ) PDF Download
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The MCQ: On an industrial scale, sodium metal is prepared by electrolysis of fused; "Electrochemical Industries" App Download (Free) with answers naoh, nacl, nao and nh3 to learn high school online courses. Solve electrochemistry quiz questions, download Google eBook (Free Sample) for virtual online school.
Electrochemical Industries MCQs: Questions and Answers PDF Download
MCQ 1: On an industrial scale, sodium metal is prepared by electrolysis of fused
- NaOH
- NaCl
- NaO
- NH3
MCQ 2: The electrolyte used for tin plating is
- sulphide ore
- stannous sulphate
- hydrogen sulphate
- sodium chloride
MCQ 3: Conditions for good electroplating are
- high current density
- low temperature
- high concentration of metal in electrolyte
- all of above
MCQ 4: The process used to deposit one metal over another metal is called
- electrolysis
- electroplating
- carbon plating
- none of above
MCQ 5: When zinc is plated on steel, the anode is made up of
- steel
- oxygen
- zinc
- carbon
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9th Grade Chemistry MCQs eBook Download
Grade 10 Chemistry Career Tests
Grade 9 Chemistry Practice Tests
Grade 10 Chemistry MCQ Questions
- How many types of vitamins are there?
- Alcohols (CnH2n+1OH) are formed by the attachment of
- When an acid reacts with metal carbonate, the products are
- An alkane with molecular formula C7H16 is called
- What type of reaction do alkynes undergo across the triple bond?
- Which of the following is true about DNA?
Electrochemical Industries MCQs Book Questions
- When an electron jumps from lower orbit to higher orbit
- Lowest energy orbital among the following is
- If the liquid is heated to increase the kinetic energy then the liquid will
- Nobel gases are stable because they contain
- Solids whose atoms arrange themselves in different forms are
- When two identical atoms share electron pairs and exert force on each