In the given reaction,

xBrO3- + yCr+3 + zH2Br2 + CrO42- + H+

The coefficients x, y, and z are respectively-

1. 6, 10, 11

2. 6, 10, 20

3. 6, 8, 22

4. 6, 10, 22

Subtopic:  Oxidizing & Reducing Agents | Balancing of Equations | Application of Electrode Potential |
 59%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

What is the equivalent weight of H3PO3 in the following disproportionation reaction:-

H3POH3PO4 + PH3

1. M6   

 2. M2 

3.  2M3 

 4. M3

Subtopic:  Equivalent Weight |
 63%
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Identify the substance acting as an oxidant in the following reaction:

BaCl2 + Na2SO4BaSO4 + 2NaCl

1. BaCl2

2. Na2SO4

3. NaCl

4. None of the these

Subtopic:  Balancing of Equations |
 65%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

In the following reaction

Al + Fe3O4 Al2O3 + Fe

The total number of electrons transferred will be-

1. 6

2. 8

3. 8/3

4. 24

Subtopic:  Application of 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

A metallic oxide contains 40% oxygen then equivalent weight of metal is 

1. 48

2. 36

3. 24

4. 12

Subtopic:  Equivalent Weight |
 58%
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3Cl2 + 6NaOH 5NaCl + NaClO3 + 3H2O, the equivalent weight of NaOH will be

1. 40

2. 48

3. 60

4. 80

Subtopic:  Equivalent Weight |
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In the conversion, H2SO4 → H2S2O8 which process occurs?

1. Oxidation

2. Reduction

3. Oxidation as well as reduction

4. Neither oxidation nor reduction

Subtopic:  Oxidizing & Reducing Agents |
 50%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Oxidation number of carbon in CH2Cl2 is 

1. -4

2. +4

3. -2

4. zero

Subtopic:  Oxidizing & Reducing Agents |
 82%
From NCERT
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Equivalent weight of a metal oxide is 20, the equivalent weight of sulphate of same metal will be 

(1) 60

(2) 69

(3) 108

(4) 54

Subtopic:  Equivalent Weight |
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15 gm Ba(MnO4)2 sample containing inert impurity is completely reacting with 100 ml of '11.2 V' H2O2, then what will be the % purity of Ba (MnO4)2 in the sample ? (Atomic mass Ba = 137, Mn = 55)

(1) 5%

(2) 10%

(3) 50%

(4) none

Subtopic:  Redox Titration & Type of Redox |
 50%
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NEET 2023 - Target Batch - Aryan Raj Singh
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