Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 16

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Which of the following is not a redox reaction?

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Important Questions on Redox Reactions

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 17

Which of the following pairs have a major difference in the oxidation numbers of the underlined elements?

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 18

In the chemical reaction,

K_{2} {Cr}_{2} O_{7} + {XH}_{2} {SO}_{4} + {YSO}_{2} ⟶ K_{2} {SO}_{4} + {Cr}_{2} {({SO}_{4})}_{3} + {ZH}_{2} O

X, Y

and

Z

are

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 19

Which substance serves as a reducing agent in the following reaction?

14 H^{+} + {Cr}_{2} O_{7}^{2 -} +3 Ni \overset{}{\to} 2 {Cr}^{3+} +7 H_{2} O + 3 {Ni}^{2+}

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 20

Which of the following reactions depicts the oxidising property of

{SO}_{2} ?

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 21

Nitric oxide acts as a reducing agent in the reaction,

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 22

In the reaction,

2 {FeCl}_{3} + H_{2} S ⟶ 2 {FeCl}_{2} + 2 HCl + S

______.

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 23

When

{KMnO}_{4}

reacts with acidified

{FeSO}_{4}

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Alpha Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>Exercise 2>Q 24

Which of the following is a redox reaction?