10th Class Chemistry Chapter 1 English Medium Online MCQ Test With Answer

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MCQ's Test For Chapter 1 "Chemical Equilibrium"

Try The MCQ's Test For Chapter 1 "Chemical Equilibrium"

  • Total Questions12

  • Time Allowed15

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Chemical Equilibrium

00:00
Question # 1

In a chemical reaction, the substance that combine are called.

Question # 2

The substance formed during the chemical reaction are called.

Question # 3

The reaction goes from left to right , if:

Question # 4

Which type of reactions take place in both directions?

Question # 5

Which gas is used to prepare ammonia?

Question # 6

The unit of molar concentration is:

Question # 7

The lives of aquatic plants and animals are indirectly related to concentration of dissolved ------ in water:

Question # 8

If Qc > Kc the reaction will be in

Question # 9

At equilibrium state there are possibilities: OR types of chemical equilibrium are.

Question # 10

When the numbers of moles of both sides are equal in a reaction, then the unit of Kc will be:

Question # 11

At dynamic equilibrium state:

Question # 12

When a system is at equilibrium states?

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For all the students who want to attempt our online chapter 1 mcqs test and wants to obtain good marks in it, we have also provided the chemistry class 10 ch 1 chemical equilibrium solved mcqs on this page. The goal of the Chapter 1 mcqs test is to assist students in preparing for their 10th class Chemistry board exam. Our highly qualified and experienced teachers have prepared these solved mcqs. You can prepare for the online Mcqs test with the help of these mcqs files, which will also help you clear your chemistry board exams.

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10th Class (English Medium) Chemistry Chapter 1 Important MCQ's

Sr.# Question Answer
1 When the magnitude of Kc is very small in indicates.
A. Equilibrium will never establish
B. All reactants will converted to products.
C. Reaction will go to completion
D. The amount of products is negligible
2 At dynamic equilibrium:
A. The reactions stops to proceed
B. The amounts of reactants and products are equal
C. The speed of the forward is reverse reactions are equal
D. The reaction can no longer be reversed
3 The reaction will attain the equilibrium if:
A. Qc<Kc
B. Qc > Kc
C. Qc = Kc
D. Qc = 0
4 We exhale gas in the atmosphere during respiration.
A. Carbon dioxide
B. Oxygen
C. Nitrogen
D. Water
5 In chemical reaction , the substances that combine are called.
A. Reactants
B. Products
C. Equlibrium
D. Numerator
6 The substance formed during the chemical reaction are called.
A. Products
B. Reactants
C. Radical
D. Element
7 The reaction goes from left to right , if:
A. Qc = Kc
B. Qc > kc
C. Qc<Kc
D. Qc = 0
8 Reactions which have comparable amounts of reactants and products at equilibrium state have:
A. very small Kc value
B. Very large Kc value
C. Moderate Kc value
D. None of these
9 The color of hydrogen Iodide is:
A. Colourless
B. Black
C. Red
D. Pink
10 Formation profess of Ammonia by the combination Hydrogen and Nitrogen was given by:
A. Dalton
B. Thomson
C. Haber
D. Waage

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