The oxidation number of S in H2S2O8 is:

1. + 2

2. + 4

3. + 6

4. + 7

Subtopic:  Oxidizing & Reducing Agents |
 69%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The oxidation state of nitrogen in N3H is-

1. +13

2. + 3

3. –1

4. 13

Subtopic:  Oxidizing & Reducing Agents |
 86%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The oxidation state of Cr in [Cr(NH3)4Cl2]+ is [AIEEE 2005]

(1) +3

(2) +2

(3) +1

(4) 0

Subtopic:  Oxidizing & Reducing Agents |
 75%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

A brown ring complex compound is formulated as [Fe(H2O)5NO]SO4. The oxidation state of iron is 

1. 1

2. 2

3. 3

4. 0

Subtopic:  Oxidizing & Reducing Agents |
 55%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

The oxidation number of P in Mg2P2O7 is - 

1. +3 2. +2
3. +5 4. –3
Subtopic:  Oxidizing & Reducing Agents |
 90%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

What is the oxidation number of sulphur in Na2S4O6 - 

(1) 23

(2) 32

(3) 35

(4) 52

Subtopic:  Oxidizing & Reducing Agents |
 85%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

What is the oxidation number of Co in [Co(NH3)4ClNO2]

(1) + 2

(2) + 3

(3) + 4

(4) + 5

Subtopic:  Oxidizing & Reducing Agents |
 68%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

When KMnO4 acts as an oxidising agent and ultimately forms [MnO4]2,  MnO2,   Mn2O3,  Mn+2 then the number of electrons transferred in each case respectively is -

(1) 4, 3, 1, 5

(2) 1, 5, 3, 7

(3) 1, 3, 4, 5

(4) 3, 5, 7, 1

Subtopic:  Balancing of Equations |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

For the redox reaction MnO4+C2O42+H+Mn2++CO2+H2O the correct coefficients of the reactants for the balanced reaction are 

 

 

MnO4  

C2O42  

H+

(1)  

 2

5

16

(2)

16

5

2

(3)

5

16

2

(4)

2

16

5

Subtopic:  Balancing of Equations |
 81%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

 The strongest oxidising agent among the following is -

1. BrO3/Br2+,Eo=+1.50

2. Fe3+/Fe2+,Eo=+0.76

3. MnO4/Mn2+,Eo=+1.52

4. Cr2O72/Cr3+,Eo=+1.33

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