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9th Class Chemistry MCQs Chapter No.4 Structure of Molecule

9th Class MCQs Chemistry Chapter No.4 Structure of Molecule,BISE Bahawalpur,Lahore Board,Rawalpindi Board,Faisalabad Board,Matric Exam online Preparation,Quiz

CHEMISTRY – 9th
Chapter Name : Structure of Molecule
Chapter No. 4
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD Grade 9th board Papers.








Book Name :  CHEMISTRY
Chapter No.  4
Chapter Name : Structure of Molecule
Total MCQ from Text Book :  70
Book Version  :
2022

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Secondary Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 9 ( Matriculation )
Total Marks : 70
Total Time :   70 minutes




11

Class 9 - Chemistry Chapter No.04 Structure of Molecule

Class 9 - Chemistry
Chapter No.04 Structure of Molecule

1 / 70

Considering the electronic configuration of atoms which atom with the given , atomic number will be the most stable one? 2018

2 / 70

Which one of the following compounds is not soluble in water. DGK-G1,BWP-GI 2016

3 / 70

After gaining one electron chlorine atom becomes. (GUJ G2) 2013-2014-2015

4 / 70

The difference of electronegativity between two element is more than 1.7 the bond will be. (SGD GI) 2013-2014-2015

5 / 70

Which pair of the molecules has same type of covalent bonds. DGK-Gl 2016

6 / 70

Identify the covalent Compound ?

7 / 70

A bond pair in covalent molecules usually has: GUJ-G1, SWL-GI 2016

8 / 70

Which one of the following compounds is not directional in its bonding? RWP-GII 2016

9 / 70

Which of the following compounds are mostly found in crystalline form? DGK-GII 2016

10 / 70

Which type of forces are dominant during chemical bond formation: (LHR G2) 2013-2014-2015

11 / 70

In which molecule polar covalent bond exists? (FSD-GI) 2018

12 / 70

In the formation of AIF3 , Aluminum atom loses _______electrons ?

13 / 70

Bond present in molecule CH4 is. RWP-GI 2016

14 / 70

Methane is an example of: (LHR-GI) 2018

15 / 70

Which of the following is not true about the formation of Na2S?

16 / 70

Which one of the following is a polar molecule? (GUJ G2) 2013-2014-2015

17 / 70

The number of covalent bonds in C2H2 molecule is: (FSD GII,MTN-GI) 2013-2014-2015

18 / 70

Which of the following atoms obey duplet rule ?

19 / 70

Ice floats on water because. (SGD-GI) 2017

20 / 70

An atom having six electrons in its valence shell will achieve noble gas electronic configuration by: 2018

21 / 70

A bond formed between two non-metals is expected to be. RWP-G11,FSD-GI,SGD-G11 2016

22 / 70

Which pair of the molecules has same type of covalent bonds?2018

23 / 70

A bond formed between two non-metals is expected to be: 2018

24 / 70

Which of the following atoms will not form cation or anion ?

25 / 70

Which one of the following is the weakest force among the atoms? 2018

26 / 70

Which pair has polar covalent bond? (FSD-GII,DGK-GII) 2018

27 / 70

The number of electrons participated in single covalent bond is. (DGK-GI) 2017

28 / 70

Metals have generally: (LHR G2) 2013-2014-2015

29 / 70

Octet rule is: (FSD G1,BWP-GII,SGD-G1) 2013-2014-2015

30 / 70

A bond pair in covalent molecules usually has: 2018

31 / 70

Atoms react with each other because: 2018

32 / 70

How many covalent bonds does C2H2 molecule have? 2018

33 / 70

The boiling point of sodium chloride is (RWP-GII)2017

34 / 70

Atoms react with each other because: GUJ-G1 2013-2014-2015

35 / 70

Which one of the following is a covalent compound? (GUJ-G1) 2018

36 / 70

Which of the following atoms will form cation ?

37 / 70

Number of electrons in the valence shell of chlorine is. (RWP-GI) 2018

38 / 70

Which one of the following is soluble in water? (GUJ-GII) 2017

39 / 70

How many electrons are involved in the formation of single covalent bond? (RWP-GII) 2017

40 / 70

Transfer of electrons between atoms results in. FSD-GI,GII, SWL-G1, BWP-GII 2016

41 / 70

Covalent bond involves the2018

42 / 70

Which of the following atom will form an ion of charge – 2 ?

43 / 70

Which one is an ionic compound? (GUJ G1,SWL-GI,SGD-GII) 2013-2014-2015

44 / 70

Phosphorus belongs to third period of Group VA. How many electrons it needs to complete its valence shell ?

45 / 70

A chemical bond formed due to complete transference of electrons between two atoms is called. (GUJ-GI) 2018

46 / 70

Which of The following compounds is not directional in its bonding? 2018

47 / 70

A bond which is formed between metal due to presence of-mobile electrons. DGK-GII 2016

48 / 70

The weakest force among the molecules is. (FSD-GI) 2017

49 / 70

Which one of the following is an electron deficient molecule?2018

50 / 70

After gaining one electron, chlorine atom attains the electronic configuration of which noble gas: (LHR G2) 2013-2014-2015

51 / 70

Transfer of elect runs between atoms results in: 2018

52 / 70

Which one is polar molecule. LHR-G11 2013-2014-2015

53 / 70

How many electrons are involved in triple covalent bond: (LHR GI,GII)(BWP GII,FSD-GII) 2013-2014-2015

54 / 70

How much energy is required to break a chemical bond? GUJ-GII 2016

55 / 70

Identify which pair has polar covalent bonds: 2018

56 / 70

Ice floats on water because: 2018

57 / 70

The melting point of Sodium Chloride (NaCl) is (GUJ-GII) 2018

58 / 70

Identify the compound which is not soluble in water: 2018

59 / 70

The compound which is not soluble in water is. (FSD-GI) 2017

60 / 70

The number of electrons in valence shell of noble gases is:(GUJ-G11) 2018

61 / 70

Density of water is. (RWP-GI) 2018

62 / 70

Octet rule is: 2018

63 / 70

Triple covalent bond involves how many number of electrons 2018

64 / 70

Which one of the following is an electrons deficient molecule. LHR-GI,RWP-GI,MTN-GI,G11 2013-2014-2015

65 / 70

Silicon belongs to group IVA. It has _______electrons in the valence shell ?

66 / 70

Molecule with Double Covalent bond is. (MTN-G1) 2017

67 / 70

Which type of covalent bond is present in nitrogen (N2) molecule. (LHR G2) 2013-2014-2015

68 / 70

When an electronegative element combines with electropositive element the type of bonding is: 2018

69 / 70

Covalent Bond involves the. LHR-GI 2013-2014-2015

70 / 70

Which type of force is present in hydrogen bonding: (LHR GI) 2013-2014-2015

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