Assertion: Copper sulphate can be stored in a zinc vessel.

Reason: Zinc is less reactive than copper.

1. Both assertion and reason are true and the reason is the correct explanation of assertion.

2.  Both assertion and reason are true and the reason is not the correct explanation of assertion.

3.  Assertion is true but the reason is false.

4.  Both assertion and reason are false.

Subtopic:  Electrochemical Series |
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Assertion: Cu is less reactive than hydrogen.

Reason: Cu2+/ Cu is negative.

1.  Both assertion and reason are true and the reason is the correct explanation of assertion.

2.  Both assertion and reason are true and the reason is not the correct explanation of assertion.

3.  Assertion is true but the reason is false.

4.  Assertion is false but the reason is true.

 

Subtopic:  Electrochemical Series |
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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

B. Li

C. Au3+

D. Br-

E. Au

F. Li+

G. F-

1. Metal is the strongest reducing agent

2. Metal ion which is the weakest oxidising agent

3. Non-metal which is the best oxidising agent

4. Unreactive metal

5. Anion that can be oxidised by Au3+

6. Anion which is the weakest reducing agent

7. Metal ion which is an oxidising agent

Codes

          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         3        2       1        6        7

Subtopic:  Electrochemical Series | Electrode & Electrode Potential |
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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

B. Li

C. Au3+

D. Br-

 

1. Metal is the strongest reducing agent

2. Non-metal which is the best oxidising agent

3. Anion that can be oxidised by Au3+

4. Metal ion which is an oxidising agent

1)A-1,B-2,C-3,D-4

2)A-2,B-1,C-4,D-3

3)A-2,B-4,C-1,D-3

4)A-1,B-3,C-2,D-4

Subtopic:  Electrochemical Series |
To view explanation, please take trial in the course below.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology