ECAT Pre Engineering Chemistry Chapter 6 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 6 Chemical Bonding

Try The MCQ's Test For ECAT Chemistry Chapter 6 Chemical Bonding

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 6 Chemical Bonding

00:00
Question # 1

The number of bonds in nitrogen molecule is

Question # 2

The three N - Hσ-bonds are made by

Question # 3

Ionization energies increase from left to right along the period due to

Question # 4

Planar geometry of molecules is due to

Question # 5

XeF4has shape of

Question # 6

The bond angle depends upon the

Question # 7

Which of the following has polar bond

Question # 8

Which of the following species is paramagnetic?

Question # 9

One of the following bonds is polar but compound is non-polar

Question # 10

Which of the following molecules has unpaired electrons in anti-bonding molecular orbitals?

Question # 11

The shape of gaseous SnCl2is

Question # 12

An ionic compound M2S3is formed by the metal M,, the metal is

Question # 13

Water H2O is liquid while hydrogen sulphide H2S is a gas beause

Question # 14

Which of the following hydrides has the lowest boiling point?

Question # 15

The shape of CIO-3according to valence shell electron pair repulsion theory will be

Question # 16

The electron affinity of chlorine may be represented by the equation

Question # 17

The structure of ICI2is

Question # 18

On the basis of VSEPR theory SO2is a

Question # 19

The shape of the molecule SF2Cl2is

Question # 20

Which of the following charge

Question # 21

When of the following is isolelectronic with krypton

Question # 22

Antibonding MO is formed by

Question # 23

In H2O molecule the bond angle is

Question # 24

Which for the following has no dipole moment

Question # 25

Elements have the tendency to attain 8 electrons in their valence shell. This is known as

Question # 26

Ionic radius, in a period from left to right

Question # 27

The bond order in No is 2.5 while that in NO+is 3.Which of the following statements is true for these two species?

Question # 28

Shape of CIO3is

Question # 29

The shape of methanol, ammonia and water molecule can be explained by assuming

Question # 30

In OF2, number of bond pairs and Ione paris of electrons are respectively

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 6 Chemical Bonding MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Chemistry Chapter 6 Chemical Bonding MCQ`s Test

  • T
    Tanzeel Ur Rehman 28 - May - 2024 04 Min 11 Sec 115/120
  • A
    Abdullah Zubair 20 - Dec - 2024 04 Min 30 Sec 115/120
  • M
    M Umer Arain 03 - Nov - 2024 00 Min 04 Sec 100/120
  • M
    Manar Abbas 01 - Jun - 2024 04 Min 15 Sec 85/120
  • S
    Sania Iqbal 14 - May - 2024 06 Min 15 Sec 80/120
  • M
    Mirza Sibgha 27 - Jul - 2024 10 Min 11 Sec 80/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 29 - May - 2024 13 Min 02 Sec 80/120
  • F
    Faisal Mehar 30 - May - 2024 16 Min 02 Sec 80/120
  • Z
    zakee 09u 30 - Nov - 2024 17 Min 43 Sec 80/120
  • M
    Maryam Fatima 18 - Mar - 2024 04 Min 46 Sec 75/120
  • N
    Noor Fatima 14 - Nov - 2024 06 Min 24 Sec 75/120
  • N
    Nayab Shahzad 08 - May - 2024 11 Min 21 Sec 70/120
  • M
    Muntasir Khokhar 21 - May - 2024 05 Min 39 Sec 65/120
  • N
    Naheed Yasir 26 - May - 2024 13 Min 03 Sec 65/120
  • S
    Shahid Baloxh 11 - May - 2024 14 Min 20 Sec 65/120

ECAT Chemistry Chapter 6 Important MCQ's

Sr.# Question Answer
1 Which of the hydrogen halides has the highest percentage of ionic character
A. HCl
B. HBr
C. HF
D. HI
2 Antibonding MO is formed by
A. Addition of atomic orbitals
B. Substraction of atomic orbitals
C. Multiplication of atomic orbitals
D. None of these
3 The bond order in No is 2.5 while that in NO+is 3.Which of the following statements is true for these two species?
A. Bond length in NO+is greater than in NO
B. Bond length in unpredictable
C. Bond length in NO+is equal to that in NO
D. Bond length in NO is greater than in NO+
4 The driving force for making a bond is
A. To attain noble gas electronic configuration
B. To make soled compounds
C. To make different compounds
D. To make gaseous substances
5 Which of the following geometry is associated with the compound in which the central atom assumes sp3d hybridization?
A. Planar
B. Pyramidal
C. Angular
D. Trigonal bipyramidal
6 Which of the following molecules has unpaired electrons in anti-bonding molecular orbitals?
A. O2
B. N2
C. Br2
D. F2
7 Three sp2hybrid are co-planar at an angle of
A. 104.5°
B. 109.5°
C. 107°
D. 120°
8 Elements have the tendency to attain 8 electrons in their valence shell. This is known as
A. Octer rule
B. Hunds rule
C. Pauli exclusion principle
D. Auf ban principle
9 Which for the following has no dipole moment
A. HCI
B. H2S
C. H2O
D. CO2
10 The number of antibonding electron pairs in O2-molecular ion on the basis of MOT is
A. 4
B. 3
C. 2
D. 5

Test Questions

Is this page helpful?