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

00:00
Question # 1

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

Question # 2

We exhale gas in the atmosphere during respiration.

Question # 3

When a reaction ceases to proceed further , it is called.

Question # 4

For a reaction between PCL3 and Cl2 to form PCl5 the units of Kc are:

Question # 5

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

Question # 6

The color of Iodine is:

Question # 7

The color of hydrogen Iodide is:

Question # 8

In the beginning the rate of reverse reaction is

Question # 9

The value of equilibrium constant (Kc) depends only on:

Question # 10

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

Question # 11

In an irreversible reaction dynamic equilibrium:

Question # 12

Which types of reaction speed up gradually?

Prepare Complete Set Wise Chapter 1 "Chemical Equilibrium" MCQs Online With Answers


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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 The characteristics of reversible reactions are the following except:
A. Products never recombine to form reactants.
B. They never complete
C. The proced in both ways
D. They have a double arrow between reactants and products.
2 Equilibrium constant value "K" is equal to:
A. Kt / Kr
B. Ki / Kr
C. Kc / Qc
D. Qc /Kc
3 The substances formed during the chemical reaction are called.
A. Product
B. Reactants
C. Radicals
D. Element
4 For a reaction between PCL3 and Cl2 to form PCl5 the units of Kc are:
A. Mol dm-3
B. Mol-1 dm-3
C. Mol-1dm3
D. Mol dm3
5 Kc is always equal to
A. Rf/Rr
B. Kf /Kt
C. Kf/Kr
D. Rr/Rt
6 If Qc < Kc the reaction goes in:
A. Forward
B. Reverse
C. At equilibrium state
D. None
7 Which gas is used to manufacture king of chemicals sulphuric acid?
A. N2
B. O2
C. Cl2
D. S
8 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
9 The reaction in which the products do not recombine to form reactants are called.
A. Inversible reactions
B. Reversible reaction
C. Decomposition
D. Addition
10 Law of Mass Action was put forward by:
A. G.N.Lewis
B. Lowry
C. Arrhenius
D. Gulbderg and Waage

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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

    saeeda

    02 Nov 2019

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  • Hammad

    Hammad

    26 Oct 2019

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