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

Chemical Equilibrium

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Question # 1

Which gas is used to manufacture king of chemicals sulphuric acid?

Question # 2

When CaCO3,.is heated in an open flask, it decomposes to form calcium oxides and .

Question # 3

In irreversible reaction, dynamic equilibrium:

Question # 4

We exhale gas in the atmosphere during respiration.

Question # 5

For reactions having large Kc value, the reaction proceeds to:

Question # 6

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

Question # 7

An equilibrium is achievable only in a:

Question # 8

A reverse reaction is that.

Question # 9

At equilibrium state, when reaction cases to proceed, it is called:

Question # 10

Formation profess of Ammonia by the combination Hydrogen and Nitrogen was given by:

Question # 11

When the magnitude of Kc is very large it indicates.

Question # 12

Such reationsin which reactants and products are sufficient in quantities the Kc value of equilibrium state will be

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Similar to Chapter 1, students can attempt the mcqs for all other chapters of 10th class Chemistry in English, by selecting the Chapter numbers from the top of the page.

Mcqs Solved File:

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 Which types of reaction speed up gradually?
A. Irreversible reactions
B. Reversibel reactions
C. Forward reactions
D. Decomposition reactions.
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 goes from left to right , if:
A. Qc = Kc
B. Qc > kc
C. Qc<Kc
D. Qc = 0
4 In chemical reaction , the substances that combine are called.
A. Reactants
B. Products
C. Equlibrium
D. Numerator
5 The rate of reverse reaction in the beginning.
A. Slow
B. moderate
C. Very fast
D. Low
6 The lives of aquatic plants and animals are indirectly related to concentration of dissolved ------ in water:
A. hydrogen
B. oxygen
C. chlorine
D. nitrogen
7 If Qc < Kc the reaction goes in:
A. Forward
B. Reverse
C. At equilibrium state
D. None
8 At dynamic equilibrium state:
A. Rate of forward reaction≠ Rate of reverse reaction
B. Rate of forward reaction > Rate of reverse reaction
C. Rate of forward reaction = Rate of reverse reaction
D. Rate of forward reaction < rate of reverse reaction
9 The value of equilibrium constant (Kc) depends only on:
A. temperature
B. Pressure
C. concentration
D. density
10 A dynamic equilibrium
A. Reaction stops to proceed
B. Amounts of reactants and products are equal
C. Rate of forward and reverse reaction are equl
D. Reaction can no longer be reversed.

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  • asad ullah

    asad ullah

    12 Mar 2025

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  • SHORIFUL ISLAM

    SHORIFUL ISLAM

    04 Nov 2019

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  • SHORIFUL ISLAM

    SHORIFUL ISLAM

    04 Nov 2019

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    saeeda

    02 Nov 2019

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  • Hammad

    Hammad

    26 Oct 2019

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