MDCAT Chemistry Chapter 8 MCQ Test With Answer for (Reaction Kinetics)

In chapter 8 of chemistry, the students have to focus on the theoretical and reactions portions. The syllabus includes both portions, and the questions will be asked in the entry test accordingly. The candidates preparing for the test should consider all the topics and be prepared for the entry test to get good marks in the MDCAT. The students can get the online MCQs by going through this portal. The main reason for offering the MCQs is to assist the students during the preparatory phase of the test. After the preparation of the specific chapter, the students must solve the MCQs of that chapter. The students can also get the MCQs of all the other chapters of chemistry as well from this platform. To get more information about the MDCAT preparation, keep in touch with us.

MCQ's Test For MDCAT Chemistry Chapter 8 Reaction Kinetics Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 8 Reaction Kinetics Online Test

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MDCAT Chemistry Chapter 8 Reaction Kinetics Online Test

00:00
Question # 1

Electrolytic products of dilute aqueous solution of sodium sulphate is

Question # 2

During space flights, astronauts ohlained water from

Question # 3

During oxidation process, oxidation number of an element

Question # 4

The cell which converts electrical energy to chemical energy is called

Question # 5

In voltaic cell a saht bridge is used in order to

Question # 6

Molten lead and iead (II) bromide both conduct electricity. Which one of the following statements relating to this is true?

Question # 7

If a salt bridge is removed from two half cells the emf is

Question # 8

Geometry of NH3 is

Question # 9

During the electrolysis of Fused NaCI, the products are

Question # 10

In an electrochemical series, elements are arranged on the basis of

Question # 11

Which of following is oxidation state of oxygen in peroxides?

Question # 12

Which of the following statements is not correct about galvanic cell?

Question # 13

Which of the following molecules has angel of 120°

Question # 14

In all oxidation reactions, atoms of an element in a chemical species lose electrons and increases their

Question # 15

The electrolyte used in fuel cell is

Question # 16

Rusting of iron metal Fe occurs when Fe gets converted into Fe2O3 What happen with Fe?

Question # 17

The value of oxidation number of chlorine in HCIOs is

Question # 18

Which molecule is least ionic"

Question # 19

Which of the following metal does not liberate hydrogen on reaction with acid?

Question # 20

If Cl2 is passed through hot NaOH. NaCIO3 is formed and the oxidation number of CI changes from

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Prepare Complete Set Wise MDCAT Chemistry Chapter 8 Reaction Kinetics Online Test MCQs Online With Answers


In this topic,Student should be able to:

a) Explain, in terms of rates of the forward and reverse reactions, what is meant by a reversible reaction and dynamic equilibrium.

b) State Le Chatelier’s Principle and apply it to deduce qualitatively the effects of changes in temperature, concentration or pressure, on a system at equilibrium.

c) Deduce whether changes in concentration, pressure or temperature or the presence of a catalyst affect the value of the equilibrium constant for a reaction.

d) Deduce expressions for equilibrium constants in terms of concentrations; Kc, and partial pressures; Kp

e) Calculate the values of equilibrium constants in terms of concentrations or partial pressures from appropriate data

f) Calculate the quantities present at equilibrium, given appropriate data.

g) Describe and explain the conditions used in the Haber process.

h) Understand and use the Bronsted-Lowry theory of acids and bases.

i)Explain qualitatively the differences in behaviour between strong and weak acids and bases and the pH values of their aqueous solutions in terms of the extent of dissociation.

j) Explain the terms pH; Ka; pKa; Kw and use them in calculations.

k) Calculate [H+(aq) and pH values for strong and weak acids and strong bases.

l) Explain how buffer solutions control pH.

m) Calculate the pH of buffer solutions from the given appropriate data.

n) Show understanding of, and use, the concept of solubility product, Ksp.

o) Calculate Ksp from concentrations and vice versa.

p) Show understanding of the common ion effect.

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Sr. # Question Answer
1 The oxidation state of carbon in C2O-²4 is

A. +4

B. -4

C.+3

D. +2

2 Which one of the following elements is the strongest reducing agent?

A. Chlorine

B. Sodium

C.Magnesium

D. Aluminium

3 Coinage metals Cu, Ag and Au are the least reactive because they have

A. Negative reduction potential

B. Negative oxidation potential

C.Positive reduction potential

D. Positive oxidation potential

4 The electrochemical reactions occurring at both the electrodes along with the electrolytic conduction constitute

A. Oxidation

B. reduction

C.Redox reaction

D. electrolysis

5 The standard electrode potential of hydrogen is arbitrarily taken at 298k is

A. 1.00volt

B. 0.10 volt

C.0.00 volt

D. 10.0 volt

6 The standard reduction potential of Zinc is

A. 0.76V

B. 0.34

C.-0.34V

D. -0.76V

7 Molten lead and iead (II) bromide both conduct electricity. Which one of the following statements relating to this is true?

A. Both undergo chemical change when they conduct

B. Both conduct by the movement of charge particles

C.Both will also conduct in the solid state

D. Both contain mobile electrons

8 Geometry of NH3 is

A. Tetrahedral

B. Square planer

C.Pyramidal

D. Linear

9 Most reactive among the following

A. Li

B. Mg

C.Ca

D. Na

10 During oxidation process, oxidation number of an element

A. Decreases

B. Increases

C.Remains constant

D. Both a and b

11 In voltaic cell a saht bridge is used in order to

A. Pass the electric current

B. Prevent the flow of ions

C.Mix solutions of two half cells

D. Allow movement of' ions between two cells

12 Stronger the oxidizing agent, higher is

A. Redox potential

B. Standard reduction potential

C.Reduction potential

D. Oxidation potemial

13 Zinc reacts with dilute acids to liberate hydrogen. This is because:

A. Zn2+ ion is a powertul osidising agent than H' ion

B. H+ ion is a powerful oxidising agent than Zn ion

C.Zn2+ ion is a powerful reducing agent than H' ion

D. H+' ion is a powerful reducing agent than Zn- ian

14 During the electrolysis of Fused NaCI, the products are

A. Na and H2

B. Na and Cl2

C.Na and O2

D. H2 and Cl2

15 Total number of valence electrons in CH4

A. 8

B. 9

C.10

D. 12

16 Which of the following bonds is not present in NH4CL

A. lonic bond

B. Covalent bond

C.Co-ordinate covalent bond

D. De-localized covalent bond

17 Which of the following salts would give the same products irrespective of whether its molten form or concentrated aqueous solution is electrolysed?

A. Magnesium bromide

B. Magnesium sulphate

C.Copper sulphate

D. Copper chloride

18 The emf produced by galvanic cell is called

A. Cell potential

B. Oxidation potential

C.Redox potential

D. Reduction potential

19 The element which has greatest value of Reduction potential is used as

A. Strongest reducing agent

B. Weak oxidizing and strong reducing agent

C.Strongest oxidizing agent

D. None of these

20 The reduction potentials of non-metals are A =+0.54V, B=+1.08V, C=+1.36V. D= +2.87V Which non -metal can displace all other from aqucous solution of their salts

A. A

B. C

C.B

D. D

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