03. ELECTROCHEMISTRY
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ELECTROCHEMISTRY

19881 Electrolysis of molten anhydrous calcium chloride produces

1 Calcium
2 Phosphorus
3 Sulphur
4 Sodium
ELECTROCHEMISTRY

19882 Which of the following properties of pure metal makes it more useful then the corresponding alloy

1 It is harder than corresponding alloy
2 It has high density
3 It can be extracted easily
4 It conducts heat and electricity easily
ELECTROCHEMISTRY

19883 Which of the following liberate hydrogen on reaction with dilute \({H_2}S{O_4}\)

1 \(Fe\)
2 \(Cu\)
3 \(Al\)
4 \(Hg\)
ELECTROCHEMISTRY

19884 Which one of the following material conducts electricity

1 Diamond
2 Crystalline sodium chloride
3 Barium sulphate
4 Fused potassium chloride
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ELECTROCHEMISTRY

19881 Electrolysis of molten anhydrous calcium chloride produces

1 Calcium
2 Phosphorus
3 Sulphur
4 Sodium
ELECTROCHEMISTRY

19882 Which of the following properties of pure metal makes it more useful then the corresponding alloy

1 It is harder than corresponding alloy
2 It has high density
3 It can be extracted easily
4 It conducts heat and electricity easily
ELECTROCHEMISTRY

19883 Which of the following liberate hydrogen on reaction with dilute \({H_2}S{O_4}\)

1 \(Fe\)
2 \(Cu\)
3 \(Al\)
4 \(Hg\)
ELECTROCHEMISTRY

19884 Which one of the following material conducts electricity

1 Diamond
2 Crystalline sodium chloride
3 Barium sulphate
4 Fused potassium chloride
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ELECTROCHEMISTRY

19881 Electrolysis of molten anhydrous calcium chloride produces

1 Calcium
2 Phosphorus
3 Sulphur
4 Sodium
ELECTROCHEMISTRY

19882 Which of the following properties of pure metal makes it more useful then the corresponding alloy

1 It is harder than corresponding alloy
2 It has high density
3 It can be extracted easily
4 It conducts heat and electricity easily
ELECTROCHEMISTRY

19883 Which of the following liberate hydrogen on reaction with dilute \({H_2}S{O_4}\)

1 \(Fe\)
2 \(Cu\)
3 \(Al\)
4 \(Hg\)
ELECTROCHEMISTRY

19884 Which one of the following material conducts electricity

1 Diamond
2 Crystalline sodium chloride
3 Barium sulphate
4 Fused potassium chloride
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ELECTROCHEMISTRY

19881 Electrolysis of molten anhydrous calcium chloride produces

1 Calcium
2 Phosphorus
3 Sulphur
4 Sodium
ELECTROCHEMISTRY

19882 Which of the following properties of pure metal makes it more useful then the corresponding alloy

1 It is harder than corresponding alloy
2 It has high density
3 It can be extracted easily
4 It conducts heat and electricity easily
ELECTROCHEMISTRY

19883 Which of the following liberate hydrogen on reaction with dilute \({H_2}S{O_4}\)

1 \(Fe\)
2 \(Cu\)
3 \(Al\)
4 \(Hg\)
ELECTROCHEMISTRY

19884 Which one of the following material conducts electricity

1 Diamond
2 Crystalline sodium chloride
3 Barium sulphate
4 Fused potassium chloride
For More Updates join with Us