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MCQ's Test For Chapter 10 "Electrochemistry"
Try The MCQ's Test For Chapter 10 "Electrochemistry"
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Total Questions17
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Time Allowed20
Electrochemistry
00:00
Question # 1
The principle of measuring DO by Wrinkler's Method is based on.
Question # 2
Which of the followig will react with HCl to librerate H2 gas
Question # 3
Electrolysis of CuSO4 using copper eletrodes results in
Question # 4
If Eo cell is +1.10 V , the reactio is
Question # 5
Oxidation numebrof oxygen in H2O
Question # 6
Redox reactions always involve.
Question # 7
Which element has Eo = 0.00 V?
Question # 8
The more positive the standard reduction potential
Question # 9
An Increase in temperature generally
Question # 10
Electrons in a galvanic cell flow from
Question # 11
Electrochemical sereis helps in predicting.
Question # 12
Standard hydrogen electrode is assigned potential of.
Question # 13
Electrochemical cells convert chemical energy into
Question # 14
Which metal is the best reducing agent.
Question # 15
The reducing agent in a redox reaction
Question # 16
Whcih metal will displace Cu from CuSO4 Solution.
Question # 17
In electroplating the object to be plated is connected to
Top Scorers Of Chapter 10 "Electrochemistry" MCQ`s Test
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Z Zaima Rahim 25 - Sep - 2024 01 Min 24 Sec 17/17 -
S Saleena Ramzan 25 - Aug - 2024 01 Min 34 Sec 17/17 -
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C Chemistry world 26 - Sep - 2024 02 Min 27 Sec 16/17 -
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M Muhammad Saeed 24 - Sep - 2024 03 Min 27 Sec 12/17
FSc Part 1 Chemistry (New Book) Chapter 10 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the followig will react with HCl to librerate H2 gas |
A. Ag
B. Mg
C. Au
D. Cu
|
| 2 | The more positive the standard reduction potential |
A. The stronger the reducing agent
B. The weaker the oxidizing agent
C. The stronger the oxidizing agent
D. No effect
|
| 3 | Electroysis requires. |
A. Redox reaction
B. Spontaneous cell
C. Non spontaneous reaction
D. Combustion
|
| 4 | What is the unit of cell potanetial. |
A. ampere
B. Volt
C. Ohm
D. Farad
|
| 5 | Electrochemical sereis helps in predicting. |
A. Rate of reaction
B. Type of bond
C. Dirction of redox reactions
D. Heat released
|
| 6 | The metal depostied at cathode during electolysis of NaCl is. |
A. Cl2
B. Na
C. H2
D. Cu
|
| 7 | The reducing agent in a redox reaction |
A. Gains electrons
B. Loss electrons
C. Acceptw protons
D. Donates protons
|
| 8 | Oxidation numebrof oxygen in H2O |
A. 1
B. -2
C. 0
D. +1
|
| 9 | In a galvanic cell, the anode is |
A. Negaive and site of oxidation
B. Postive and site of oxidation
C. Negative and site of reduction
D. Postive and site of reduction
|
| 10 | A more genative Eo value means the electrode |
A. Is a stong oxidizing agent
B. Is a strong reducing agent
C. Is neurtal
D. Has high electronegagtivity
|
Test Questions
Share your comments & questions here
Nawal NADEEM
21 May 2017Good job!!!