Quiz about 10th Chemical Reactions

Question 1

Choose the correct answer

Accepted Answer

c

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a

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b

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d

Question 2

Choose the correct option

Accepted Answer

a

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b

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c

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d

Question 3

Choose the correct option

Accepted Answer

c

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a

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b

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d

Question 4

Choose the correct option

Accepted Answer

b

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a

Answer

c

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d

Question 5

Choose the correct option

Accepted Answer

c

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a

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b

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d

Question 6

Choose the correct option

Accepted Answer

b

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a

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c

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d

Question 7

Choose the correct option

Accepted Answer

d

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a

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b

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c

Question 8

Choose the correct answer

Accepted Answer

c

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a

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b

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d

Question 9

Choose the correct option

Accepted Answer

d

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a

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b

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c

Question 10

Choose the correct option

Accepted Answer

a

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b

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c

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d

Question 11

Choose the correct option

Accepted Answer

c

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a

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b

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d

Question 12

Choose the correct option

Accepted Answer

c

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a

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b

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d

Question 13

Choose the correct option

Accepted Answer

a

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b

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c

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d

Question 14

Choose the correct option

Accepted Answer

d

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a

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b

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c

Question 15

Choose the correct option

Accepted Answer

b

Answer

a

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c

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d

Question 16

(a) Both, A and R, are true and R is the correct explanation of A
(b) Both, A and R, are true but R is not the correct explanation of A
(c) If A is true but R is false
(d) If A is false but R is true

Accepted Answer

b

Answer

a

Answer

c

Answer

d

Question 17

(a) Both, A and R, are true and R is the correct explanation of A
(b) Both, A and R, are true but R is not the correct explanation of A
(c) If A is true but R is false
(d) If A is false but R is true

Accepted Answer

a

Answer

b

Answer

c

Answer

d

Question 18

(a) Both, A and R, are true and R is the correct explanation of A
(b) Both, A and R, are true but R is not the correct explanation of A
(c) If A is true but R is false
(d) If A is false but R is true

Accepted Answer

c

Answer

a

Answer

b

Answer

d

Question 19

(a) Both, A and R, are true and R is the correct explanation of A
(b) Both, A and R, are true but R is not the correct explanation of A
(c) If A is true but R is false
(d) If A is false but R is true

Accepted Answer

c

Answer

a

Answer

b

Answer

d

Question 20

(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.

Accepted Answer

c

Answer

a

Answer

b

Answer

d

Question 21

REDOX REACTION:

The electronic concepts of oxidation and reduction means that when there is an addition of oxygen or removal of electrons or hydrogen, oxidation occurs. When one substance oxidizes another substance it is known as an oxidizing agent. Oxidizing can also be known by the name oxidant, oxidizer. Whereas, when there is an addition of hydrogen or removal of oxygen or addition of electrons the reduction occurs. When one substance reduces the other substance it is known as a reducing agent. The reducing agent is also known by the name reductant or reducer. The occurrence of oxidation and reduction at the same time is known as a redox reaction.

Accepted Answer

d

Answer

a

Answer

b

Answer

c

Question 22

REDOX REACTION :

The electronic concepts of oxidation and reduction means that when there is an addition of oxygen or removal of electrons or hydrogen, oxidation occurs. When one substance oxidizes another substance it is known as an oxidizing agent. Oxidizing can also be known by the name oxidant, oxidizer. Whereas, when there is an addition of hydrogen or removal of oxygen or addition of electrons the reduction occurs. When one substance reduces the other substance it is known as a reducing agent. The reducing agent is also known by the name reductant or reducer. The occurrence of oxidation and reduction at the same time is known as a redox reaction.

Accepted Answer

a

Answer

b

Answer

c

Answer

d

Question 23

REDOX REACTION :

The electronic concepts of oxidation and reduction means that when there is an addition of oxygen or removal of electrons or hydrogen, oxidation occurs. When one substance oxidizes another substance it is known as an oxidizing agent. Oxidizing can also be known by the name oxidant, oxidizer. Whereas, when there is an addition of hydrogen or removal of oxygen or addition of electrons the reduction occurs. When one substance reduces the other substance it is known as a reducing agent. The reducing agent is also known by the name reductant or reducer. The occurrence of oxidation and reduction at the same time is known as a redox reaction.

Accepted Answer

a

Answer

b

Answer

c

Answer

d

Question 24

REDOX REACTION :

The electronic concepts of oxidation and reduction means that when there is an addition of oxygen or removal of electrons or hydrogen, oxidation occurs. When one substance oxidizes another substance it is known as an oxidizing agent. Oxidizing can also be known by the name oxidant, oxidizer. Whereas, when there is an addition of hydrogen or removal of oxygen or addition of electrons the reduction occurs. When one substance reduces the other substance it is known as a reducing agent. The reducing agent is also known by the name reductant or reducer. The occurrence of oxidation and reduction at the same time is known as a redox reaction.

Accepted Answer

c

Answer

a

Answer

b

Answer

d

Question 25

REDOX REACTION :

The electronic concepts of oxidation and reduction means that when there is an addition of oxygen or removal of electrons or hydrogen, oxidation occurs. When one substance oxidizes another substance it is known as an oxidizing agent. Oxidizing can also be known by the name oxidant, oxidizer. Whereas, when there is an addition of hydrogen or removal of oxygen or addition of electrons the reduction occurs. When one substance reduces the other substance it is known as a reducing agent. The reducing agent is also known by the name reductant or reducer. The occurrence of oxidation and reduction at the same time is known as a redox reaction.

Accepted Answer

b

Answer

a

Answer

c

Answer

d

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