MDCAT Chemistry Chapter 4 MCQ Test With Answer for (Chemical Bonding)

After the FSc, the MDCAT is conducted for students that want to join the medical field. As far as the MDCAT preparation is concerned, the students have to prepare the syllabus properly to get a good test score. The students can access the MCQs of chemistry from this platform easily. The MCQs are provided to assist the students so they can solve the questions and prepare accordingly. The students sometimes feel anxious about where they can get the chapter-wise MCQs of chemistry. In such cases, they are informed that they can get them from this page. The chapter-wise MCQs are available here for the convenience of the students. The students should go through all the MCQs as it will help them to learn about the type of questions asked in the exam. To get the MCQs of other chapters, keep visiting and get the latest updates.

 

MCQ's Test For MDCAT Chemistry Chapter 4 Chemical Bonding Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 4 Chemical Bonding Online Test

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MDCAT Chemistry Chapter 4 Chemical Bonding Online Test

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Question # 1

Vapour pressure of a substance does not depend upon:

Question # 2

Oxygen and sulphur are present in VI-A group of the periodic table The hydride of oxygen i.e., H2O is liquid at room temperature but the hydride of sulphur (H2S) is a gas. This is due to

Question # 3

The weakest intermolecular forces present in a liquid may be

Question # 4

The nature of the attractive force in acetone and chloroform are

Question # 5

The boiling point of higher alkanes are greater than those of lower alkanes due to reason that

Question # 6

H2O and HF are the hydrides of the second period. Fluorine is more electronegative than oxygen. Anyhow, the boiling point of water is greater than that of HF. This is due to:

Question # 7

The long chains of amino acids are coiled around one another into a spiral by

Question # 8

Liquid hydrocarbon is

Question # 9

H-bonding is maximum in:

Question # 10

Strong dipole-dipole forces among the liquid molecules are responsible for

Question # 11

Point out the substance which has maximum vapour pressure at a given temperature?

Question # 12

Dipole-induced dipole forces are also called

Question # 13

The B.P of glycerine at 760 torr pressure is

Question # 14

The forces which are present between the ions and the water molecules are known as

Question # 15

The boiling point of H2O is 100°C while that of C2H5-OH is 78.5C°. The reason is that:

Question # 16

Hydrogen bonding is not present in which of following compound?

Question # 17

Hydrogen bonding is extensively present in proteins which form the spiral. The hydrogen bond being produced is between

Question # 18

lce occupies more space than liquid water

Question # 19

Amount of heat absorbed when one mole of a solid melts into liquid form at its melting point is called:

Question # 20

In order to maintain the boiling point of water at 110 C°, the extemal pressure should be

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Prepare Complete Set Wise MDCAT Chemistry Chapter 4 Chemical Bonding Online Test MCQs Online With Answers


In this topic,Student should be able to :

a) Characterize electrovalent (ionic) bond as in sodium chloride and calcium oxide.

b) Use the ‘dot-and-cross’ diagrams to explain: i) Covalent bonding, as in hydrogen(H2); oxygen(O2); chlorine(Cl2); hydrogen chloride; carbon dioxide; methane and ethane. ii) Co-ordinate (dative covalent) bonding, as in the formation of the ammonium ion in H3N+– -BF3 and H3O+.

c) Describe the shapes and bond angles in molecules by using the qualitative model of Valence Shell Electron-Pair Repulsion (VSEPR) theory up to 4 pairs of electron including bonded electron pair and lone pair around central atom. d) Describe covalent bonding in terms of orbital overlap, giving  and  bonds.

e) Explain the shape of and bond angles in ethane, ethene and benzene molecules in terms of  and  bonds.

f) Describe hydrogen bonding, using ammonia and water as simple examples of molecules containing N-H and O-H groups.

g) Explain the terms bond energy, bond length and bond polarity (electronegativity difference) and use them to compare the nature of covalent bonds i.e. polar and non-polar.

h) Describe intermolecular forces (Van der Waal’s forces), based on permanent and induced dipoles, as in HCl, CHCl3, Halogens and in liquid noble gases.

i) Describe metallic bonding in terms of positive ions surrounded by mobile electrons (sea of electrons).

j) Describe, interpret and/or predict the effect of different types of bonding (ionic bonding; covalent bonding; hydrogen bonding; Van der Waal’s forces and metallic bonding) on the physical properties of substances.

k) Deduce the type of bonding present in a substance from the given information

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