The sum of the coefficients of the reactants for the given reaction is -

....CS2+.....Cl2CCl4+....S2Cl2

1. 5

2. 3

3. 6

4. 4

Subtopic:  Balancing of Equations |
From NCERT
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Balance the following equation and choose the quantity that is the sum of the coefficients of reactants and products :

...PtCl4+...XeF2PtF6+....ClF+...Xe

1. 16

2. 13

3. 18

4. 12

Subtopic:  Balancing of Equations |
 69%
From NCERT
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In the following redox reaction, 

xFe2++yCr2O72-+14H+6Fe3++2Cr3++zH2O

The value of x,y,z are :

1. x = 6, y = 1, z = 7

2. x = 3, y = 6, z = 8

3. x = 6, y = 2, z = 7

4. x = 4, y = 6, z = 7

Subtopic:  Balancing of Equations |
 80%
From NCERT
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Balance the following reaction and find the values of a, b and g, respectively

\(aKMnO_4 + bH_2O_2 + 3H_2SO_4 \rightarrow \)
\( dMnSO_4 + eK_2SO_4 + fO_2 + gH_2O\)

1. 2, 4, 8

2. 2, 5, 8

3. 10, 4, 16

4. 8, 5, 2

Subtopic:  Balancing of Equations |
 73%
From NCERT
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0.1 Mole of H3POx is completely neutralised by 5.6 g KOH then thr true statement is :

1. x = 3 and given acid is dibasic

2. x = 4 and given acid has not P-H linkage

3. x = 2 and given acid does not form acid salt

4. All of these

Subtopic:  Equivalent Weight |
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Hints

When potassium permangante is titrated against ferrous ammonium sulphate in acidic medium, the equivalent weight of potassium permanganate is :

1. molecular weight3

2. molecular weight5

3. molecular weight2

4. molecular weight10

Subtopic:  Equivalent Weight |
 80%
From NCERT
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Equivalent weight of FeS2 in the half reaction, FeS2Fe2O3+SO2 is :

1. M/10

2. M/11

3. M/6

4. M/1

Subtopic:  Equivalent Weight |
 53%
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Hints

For the redox reaction, MnO4-+C2O42-+H+Mn2++CO2+H2O the correct coefficients of the reactants for the balanced reaction are respectively MnO4-,C2O4-,H+;

1. 2,5,16

2. 16,3,12

3. 15,16,12

4. 2,16,5

Subtopic:  Balancing of Equations |
 86%
From NCERT
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Which of the following is a redox reaction ?

1. 2NaAgCN2+ZnNa2ZnCN4+2Ag

2. BaO2+H2SO4BaSO4+H2O2

3. N2O5+H2O2HNO3

4. AgNO3+KIAgI+KNO3

Subtopic:  Balancing of Equations |
 66%
From NCERT
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Which of the following is redox reaction ?

1. H2SO4 with NaOH

2. Formation of O3 in the atmosphere.

3. Evaporation of H2O

4. Oxides of nitrogen form nitrogen & oxygen from lightning

Subtopic:  Balancing of Equations |
 65%
From NCERT
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