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8th Chapter

11th Class Chemistry Chapter 8 Test

First Year Chemistry Chapter 8 Online MCQ Test for 1st Year Chemistry Chapter 8 Chemical Equilibrium Preparation

This online test contains MCQs about following topics:

Reversible and Irreversible Reactions - Applications of Chemical Equilibrium in Industry - Ionic Product of Water - Ionization Constant of Acids - Ionization Constant of Bases - Lowry Bronsted Acid and Base Concept - Common Ion Effect - Buffer Solutions - Solubility Product

FSC Part 1 Chemistry Ch. 8 Test

Start Chemistry Ch. 8 Test

FSC Part 1 Chemistry Chapter Wise Test
(English Medium)

Complete MCQs Test of Chapter 8 of 11th Chemistry:

Students can get 11th class chemistry MCQs chapter 8 pdf from ilmkidunya website. This online test session is perfect for preparation of this chapter and is available to all students for free. The students can download 11th class chemistry MCQs chapter 8 pdf and can save it. These tests give you practice that how to attempt the board exam and how to complete exam in the given time. Ilmkidunya is providing its students free online session for better practice of board exam of chemistry 2021. For getting maximum marks in chemistry, check online MCQs test of chapter 8 of chemistry pdf and get well prepared for the best performance in the chemistry board exam. Hurry up students, don’t miss this golden opportunity and download these tests. Past papers and guess papers of 11th class are also available here.

First Year Chemistry Chapter 8 Online MCQ Test for 1st Year Chemistry Chapter 8 Chemical Equilibrium Preparation

Sr. # Questions Answers Choice
1 The pH of human blood is
  • A. 7.0
  • B. 7.4
  • C. 4.0
  • D. 6.5
2 K<sub>a</sub>and K<sub>b</sub>of a conjugate acid and are related with k<sub>w</sub>as
  • A. K<sub>a </sub>+ K<sub>b</sub>=K<sub>w</sub>
  • B. K<sub>a</sub>-K<sub>b</sub>=K<sub>w</sub>
  • C. K<sub>a </sub>.<sub></sub>K<sub>b</sub>= K<sub>w</sub>
  • D. K<sub>a</sub>/ K<sub>b</sub>= K<sub>w</sub>
3 Which statement is correct about solubility product constant.
  • A. It is applicable at highly soluble substances.
  • B. Value of Kap is independent of temperature
  • C. It is used for homogeneous aquarium system
  • D. It can be used to predict that precipitation will take place or not by combining two ions
4 Some impurities of MgCl2 are present in NaCl which separation technique can be used to separate the impurities.
  • A. Filtration
  • B. Crystallization
  • C. Common ion effect
  • D. Chromatography
5 The number of moles of acid or base required by one dm<sup>3</sup>of buffer to alter its pH by one unit is called
  • A. Buffer efficiency
  • B. Buffer capacity
  • C. Buffer action
  • D. None
6 For the equilibrium system N2 + O2 + Heat = 2NO the equilibrium constant deceases by
  • A. Decreasing the temperature
  • B. Adding a catalyst
  • C. Adding N2
  • D. Adding NO
7 Which statement about the following equilibrium is correct
  • A. The value of K<sub>p</sub>falls with a rise in temperature
  • B. The value of K<sub>p</sub>falls with increasing pressure
  • C. Adding V<sub>2</sub>O<sub>5</sub>catalyst increase the equilibrium yield of sulphur trioxide
  • D. The value of K<sub>p</sub>is equal to K<sub>c</sub>
8 At equilibrium stage of chemical reaction
  • A. The concentration of reaction is equal to concentration of products
  • B. The rate constant of forward reaction is equal to rate constant of backward reaction
  • C. The rate of forward reaction is equal rate of backward reaction
  • D. The energy of activation of forward step is equal to energy of activation of backward step
9 Almost forward reaction is complete when value of Kc is
  • A. very high
  • B. Very small
  • C. Neither large nor very small
  • D. No correlation
10 Sum of pKa and pKb is equal to.
  • A. 1
  • B. 7
  • C. 0
  • D. 14

Top Scorers of Chemistry Fsc Part 1 Chapter 8 Online Test

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  • Mian Ramzan

    29 Nov 2022

    Hy

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    Farhana Arshad

    24 Jul 2017

    problem a rahi ha mcqs nai search ho rahy

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