11th Class Chemistry Chapter 3 MCQ Test with Answer

Chapter 3 of FSc part 1 chemistry deals with the states of matter. This is very important chapter of 11th class chemistry. In this chapter, we study the gases and their properties. The concepts of this chapter are very important. For the students of FSc part 1, 11thclass chemistry chapter 3 MCQs with answers is available here. These MCQs tests are available online for the students for free. The students of 11th class can easily attempt these online MCQs tests. These tests are very helpful in the preparation of chemistry chapter 3. Now, the students can make better practice in easy way of this important chapter online.

MCQ's Test For Chapter 3 "Chemical Bonding "

Try The MCQ's Test For Chapter 3 "Chemical Bonding "

  • Total Questions17

  • Time Allowed20

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Chemical Bonding

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Question # 1

Octet rule is not obeyed b which of the following compounds during its formation 

Question # 2

Which of the following molecules has a central atom with sp3 hybridization and a tetrahedral electron pair geometry.

Question # 3

The bond formation energy of a compund is.

Question # 4

The actual bond length in a polar covalent compund is.

Question # 5

Dipole moment of CO2 is 

Question # 6

The numbers of σ and  π    bonds in the N2 molecule are.

Question # 7

Which of the following hybridizations is found in ethyne.

Question # 8

Dipole moment is the product of.

Question # 9

Which will have zero dipole moment

Question # 10

The most electronegative atom is

Question # 11

The bond distance betwen H-H is

Question # 12

Which of the following species contains a dative bond.

Question # 13

Which of the following species has unparied electonrs in antibonding molecular orbitals.

Question # 14

Which of the followng statemtn not correct regarding bounding molecular oritals.

Question # 15

What is bond angele in NF3?

Question # 16

Which theory explain the paramagnetic behavior exhibited  by  O2 molecule.

Question # 17

Which one is a non polar molecule.

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MCQs Test of Chapter 3 of 11th Chemistry

After practice of these online MCQs tests of chapter 3, the students will be able to understand the concepts of gases and can score good marks in board examination of chemistry. You can download 11th class chemistry chapter 3 MCQs in pdf for preparation of this important chapter. There are four options for each MCQ from which the students have to select the correct one. After attempting the complete test, the result is shown on the screen. The correct answers of all questions are highlighted so that the students can check the correct answers. For perfect preparation, check online MCQs test of chemistry chapter 3 for 11th class on our website ilmkidunya. These online MCQs tests give the students more confidence for the best performance in the chemistry board exam. After practice these online MCQs tests, you will find this chapter 3 of 11th class chemistry more easy and interesting and can score good marks in the board exam.

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Sr.# Question Answer
1

Highest bond order is found in
A.

O2

B.

O2 -1

C.

O2 +2

D.

O2 +1
2

Which of the followig molecules has a dipole moment.
A.

CO2

B.

CS2

C.

SO2

D.

CCl4
3

What is bond angele in NF3?
A.

102o

B.

109.5o

C.

104,5o

D.

107.5o
4

Sp3 Hybridiztion ins associated wiht structure.
A.

Linear

B.

Tretrahedral

C.

Trigonal

D.

Octahedra
5

The actual bond length in a polar covalent compund is.
A.

Lesser thanexpected

B.

Greeater ahtn expected

C.

Equal to the expected

D.

Exactly half of expected
6

The bond angle in ethene molecule is.
A.

120o

B.

180o

C.

109o

D.

107.5o
7

Which of the following will show paramagnetic property.
A.

O2

B.

N2

C.

O 2 -2

D.

O2 +2
8

Dipole moment of CO2 is 
A.

1.8 D

B.

1.94 D

C.

1.0 D

D.

Zero
9

How many electrons are presente in the valence shell of P in PO4 3
A.

8

B.

10

C.

12

D.

14
10

If the electronegativity differene between bonded atoms is more than 0.5 but less than 1.7, the bond will be.
A.

Ionic

B.

Polar Covalent

C.

Non polar covalent

D.

Coordinate covalent
11

Which of the following hybridizations is found in ethyne.
A.

Sp

B.

sp2

C.

sp3

D.

No hybridization 
12

Which of the following moleules has zero dipole moment.
A.

BF3

B.

NH3

C.

CHCl3

D.

H2O
13

The expected bond energy of HCl is lesser than the actual, this is because.
A.

Size of hydrogen is very small

B.

HCl is non polar compund

C.

HCl is a polar comoound

D.

There exists hydrogen bonding
14

The bond formation energy of a compund is.
A.

Equal to bond idssociation energy

B.

Less thanbond idssociation energy

C.

Greater than bond dissociaton energy

D.

Inverselyproportional to bond dissociation energy
15

Which one is a non polar molecule.
A.

CS2

B.

CaC2

C.

H2S

D.

CaCl2
16

How many extra electrons than a normal octet are threre in the valence shell of I in ICL5?
A.

2

B.

3

C.

4

D.

5
17 Lysosomes are formed by budding from which cellular organelle.
A. Smooth endoplasmic reticulum
B. Golgi apparatus
C. Rough endoplasmic reticulum 
D. Nucleus

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