Given below are two statements: 

Assertion (A): EAg+/ Ag increases with an increase in the concentration of Ag+ ions.
Reason (R): EAg+/ Ag has a positive value.

1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.

Subtopic:  Electrode & Electrode Potential |
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Given below are two statements: 

Assertion (A):  For measuring the resistance of an ionic solution an AC source is used.
Reason (R): Concentration of ionic solution will change if DC source is used.

1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. (A) is false but (R) is true.

Subtopic:  Electrode & Electrode Potential |
 64%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Statement 1: The standard electrode potential of the system Mg2+ | Mg can be measured with respect to hydrogen electrode.
Statement 2: The standard electrode potential for hydrogen electrode is zero.


1. Statement 1 is true, statement 2 is false.
2. Statement 1 is false, statement 1 is true.
3. Both statements are true.
4. Both statements are false.
Subtopic:  Electrode & Electrode Potential |
 86%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

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Match the items of Column I and Column II on the basis of data given below

 

Column I                     Column II
A F2 1. Metal is the strongest reducing agent
B Li 2. Metal ion which is the weakest oxidising agent
C Au3+ 3. Non-metal which is the best oxidising agent
D Br- 4. Unreactive metal
E Au 5 Anion that can be oxidised by Au3+
F Li+ 6 Anion which is the weakest reducing agent
G F- 7 Metal ion which is an oxidising agent

Options:  A   B   C   D    E   F   G 
1. 3 1 7 5 4 2 6
2. 1 2 3 5 7 4 6
3. 5  4  3  2 6 5 1
4. 4  5 2 1 6 7
 

Subtopic:  Electrochemical Series | Electrode & Electrode Potential |
 80%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh