11th Class Chemistry Chapter 10 MCQ Test with Answer

MCQ's Test For Chapter 10 "Electrochemistry"

Try The MCQ's Test For Chapter 10 "Electrochemistry"

  • Total Questions17

  • Time Allowed20

Start Test Download PDF

Electrochemistry

00:00
Question # 1

If 1 Faraday of elecricity is passed the mass deposited equals.

Question # 2

The more positive the standard reduction potential

Question # 3

Electrochemical sereis helps in predicting.

Question # 4

Redox reactions always involve.

Question # 5

Standard electrode potential is measured under

Question # 6

Which species is educed in the followig rection ? Zn + Cu --------- Zn

Question # 7

The process of purifying copper using electricity is called.

Question # 8

A positive value for the standared electrode potential of a metal ion metal half cell indicate that

Question # 9

Which of the following metals would most raadily displace hydrogen gas from dilute acids.

Question # 10

Electrochemical cells convert chemical energy into 

Question # 11

The experimental determination of Avogadro's numebr through electrolysis typically involves measuring 

Question # 12

Standard hydrogen electrode is assigned potential of.

Question # 13

In the Hall Heroult process, aluminum is obtained by 

Question # 14

Electroysis of brine produces.

Question # 15

The metal depostied at cathode during electolysis of NaCl is.

Question # 16

The principle of measuring DO by Wrinkler's Method is based on.

Question # 17

The salt brige allows tranfer of ........in Zn -Cu voltaic cell

Submit

Prepare Complete Set Wise Chapter 10 "Electrochemistry" MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of Chapter 10 "Electrochemistry" MCQ`s Test

  • Z
    zia khan 12 - Sep - 2024 00 Min 11 Sec 17/17
  • Z
    Zaima Rahim 25 - Sep - 2024 01 Min 24 Sec 17/17
  • S
    Saleena Ramzan 25 - Aug - 2024 01 Min 34 Sec 17/17
  • M
    Minahil 25 - Aug - 2024 00 Min 11 Sec 16/17
  • Z
    Zara Sajjad 05 - Jan - 2025 01 Min 17 Sec 16/17
  • C
    Chemistry world 26 - Sep - 2024 02 Min 27 Sec 16/17
  • W
    Waseem Abbas 27 - Sep - 2024 01 Min 58 Sec 15/17
  • Z
    Zunaira Habib 14 - Dec - 2024 04 Min 20 Sec 15/17
  • M
    Manal Babar 03 - Oct - 2025 46 Min 30 Sec 15/17
  • S
    Subhan Faiz 08 - Dec - 2024 02 Min 07 Sec 14/17
  • H
    Habib Ansari 24 - Sep - 2024 02 Min 32 Sec 14/17
  • S
    Sheryar Ahmad 06 - Aug - 2024 02 Min 36 Sec 14/17
  • A
    Abdul shakoor Shykh 05 - Sep - 2024 05 Min 47 Sec 14/17
  • M
    Mian Babar 14 - Aug - 2024 12 Min 01 Sec 13/17
  • 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 The process of coating a metal with zinc is called.
A. Alloying
B. Galvanization 
C. Electroefining
D. Electrplating
2 Which component maintains elecrical neutrality in an electronchemical cell
A. Salt bridge
B. Voltmeter
C. Electrolyte
D. Electrodes
3 The principle of measuring DO by Wrinkler's Method is based on.
A. Iodimetry
B. Iodometry
C. Acid Bse titration
D. Complexometry
4 The activity series of meals arranges metals in order of their.
A. Atomic mass
B. Density
C. Ease of oxidation
D. Ease of reduction 
5 Which of the followig will react with HCl to librerate H2 gas
A. Ag
B.  Mg
C. Au
D. Cu
6 One Faraday is equl to 
A. 1 C
B. 96500 C
C. 1 J
D. 96500 J
7 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
8 Which metal is the best reducing agent.
A. Cu
B. K
C. Zn
D. Fe
9 In redox reactions, oxidizing agents are
A. reduced
B. Oxidized
C. Always metals
D. Always gases
10 The oxidation number of sulfur in H2SO4 is
A. +2
B. +4
C. +6
D. +8

Test Questions