Engineering Chemistry Applications Electroplating Online Exam Quiz
Engineering Chemistry Applications Electroplating GK Quiz. Question and Answers related to Engineering Chemistry Applications Electroplating. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Applications Electroplating
What happens if molten Lead Bromide (PbBr2) is electrolyzed?
Options
A : At anode, brown fumes of bromide gas are given off
B : At anode, molten lead can be seen
C : At cathode, brown fumes can be seen
D : At cathode, lead bromide can be seen
Discharge difficulty is highest in _____________________
Options
A : Calcium ions
B : Copper ions
C : Lead ions
D : Silver ions
Electroplating of chromium helps in preparing of ____________________
Options
A : Car bumpers
B : Saucepans
C : Cutlery
D : Watches
Which of the following is not an application of electroplating?
Options
A : Decorative purposes
B : Coating of metal
C : Metal protection
D : Corrosion prevention
The process of modifying a metal’s properties is called _________________
Options
A : Electrolysis
B : Electro deposition
C : Electro less plating
D : Electroplating
What is the main principle of electroplating?
Options
A : Hydrolysis
B : Neutralization
C : Esterification
D : Saturation
Saucepans can be prepared through electrolysis of __________________
Options
A : Nickel
B : Galvanized zinc
C : Chromium
D : Copper
What is a nickel strike?
Options
A : Nickel deposition
B : Nickel coating
C : Nickel Plating
D : Nickel melting
Reactivity series of metals is called as the __________________________
Options
A : Preferential series
B : Electrochemical series
C : Electrolytic series
D : Selective discharge series
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