Mock Test

Chemistry Questions And Answers Multiple Choice

Chemistry Questions And Answers Multiple Choice

This Mock Test Is Good To Practice The Questions Of Chemistry Exam That Are As The Same Pattern Main Exam .Candidates Are Required To Practice Hard To Score Well In The Chemistry Exam. Therefore, Here Have Provided The Chemistry Questions And Answers Multiple Choice In Which Many Questions Available To Help You And Improve Your Skills. These Tests Will Determine Your Current Status And Position. These Will Be Based On New Pattern And Updated Syllabus. The Test Will Be Provided In English And If You Want To Give It In Hindi Then Visit Our Hindi Website.

1. Sugar And Salt Solutions Are .
• True Solutions
• Heterogeneous Mixtures
• Colloidal Solutions
• Suspensions
Answer
True Solutions

2. When Sunlight Passes Through The Window Of Your House, The Dust Particlesscatter The Light Making The Path Of The Light Visible. This Phenomenon Is Called As .

• Brownian Motion
• Tyndall Effect
• Raman Effect
• Uniform Motion
Answer
Tyndall Effect

3. On Increasing The Temperature, The Solubility Of The Solute Inthe Solvent .

• Decrease
• Increase
• Change
• Does Not Change
Answer
Increase

4. Chalk Powder In Water Is An Example Of .

• Saturated Solution
• Unsaturated Solution
• Suspension
• Colloidal Solution
Answer
suspension

5. Brownian Movement Explains The Property Of Colloidal Solutions.

• Optical
• Electrical
• Kinetic
• Mechanical
Answer
kinetic

6. In Aqueous Solutions, The Solvent Used Is .

• Benzene
• Ether
• Alcohol
• Water
Answer
water

7. The Solvent Used To Prepare Aqueoussolutions Is .

• Water
• Benzene
• Kerosene
• Petrol
Answer
Water

8. In The Beginning Of The 20th Century, Matter Wave Concept Was Introduced By

• Broglie
• Avogadro
• Heisenberg
• Einstein
Answer
Broglie

9. The Increase In The Solubility Of Sodium Halides, In Water At 250C Is /

• NaCl > NaBr > Nal
• NaBr > Nal > NaCl
• Nal > NaBr > NaCl
• NaCl = NaBr > Nal
Answer
Nal > NaBr > NaCl

10. Cheese Is A Colloidal Solution Of .

• Solid In Solid
• Liquid In Solid
• Solid In Liquid
• Gas In Solid
Answer
Liquid In Solid

11. Fog Is A Solution Of .

• Liquid In Gas
• Gas In Liquid
• Solid In Gas
• Gas In Gas
Answer
Liquid In Gas

12. Atomicity Is Given By .

• Mass/Molecular Mass
• Mass Of The Element
• Molecular Mass X Atomic Mass
• Molecular Mass / Atomic Mass
Answer
Molecular Mass / Atomic Mass

13. Soda Water Is A Solution Of .

• Liquid In Gas
• Gas In Liquid
• Solid In Gas
• Gas In Gas
Answer
Gas In Liquid

14. According To Henry’s Law, In Gases, An Increase In Pressure Increase .

• Solubility
• Saturation
• Volume
• Viscosity
Answer
Solubility

15. The Saturation Temperature For 20.7g Of CuSO4 Soluble In Water Is .

• 100C
• 1000C
• 200C
• 300C
Answer
200C

16. A Solution Which Has More Of Solute, At A Given Temperature Than That Of Saturated Solution Is Called A .

• Super Saturated Solution
• Unsaturated Solution
• Colloidal Solution
• Suspension
Answer
Super Saturated Solution

17. The Dispersed Phase In A Colloidalsolution Is .

• Solute
• Solution
• Suspension
• Mixture
Answer
Solute

18. The Continuous Random Motion Of Colloidal Particles Is Called .

• Brownian Movement
• Zig Zag Movement
• Continuous Movement
• Tyndall Effect
Answer
Brownian Movement

19. Atoms Of Different Elements With Same Number Of Neutrons.

• Isotopes
• Isomers
• Isobars
• Isotones
Answer
Isotones

20. Smoke Is A Colloid Of .

• Solid In Solid
• Liquid In Solid
• Solid In Liquid
• Solid In Gas
Answer
Solid In Gas

21. The Particle Size In A Colloidalsolution Is .

• 1 Å – 10 Å
• 10 Å – 2000 Å
• More Than 2000 Å
• Less Than 1 Å
Answer
10 Å – 2000 Å

22. Cork Is A Colloid Of .

• Solid In Solid
• Liquid In Solid
• Solid In Liquid
• Gas In Solid
Answer
Gas In Solid

23. Solubility Of CaO In Water Is A .

• Chermic
• Endothermic
• Exothermic
• Hypothermic
Answer
exothermic

24. The Solubility Level Of An Aqueous Solution Of NaCl At 250C Is .

• 20g
• 36g
• 95g
• 8g
Answer
36g

25. Deep Sea Divers Use Mixture Of .

• Nitrogen – Oxygen
• Hydrogen – Nitrogen
• Helium – Oxygen
• Helium – Nitrogen
Answer
Helium – Oxygen

26. Atomicity Of Primary Gases Is .

• 1
• 2
• 3
• 5
Answer
2

27. The Particle Size In A Suspension Is .

• 1 Å – 10 Å
• 10 Å – 2000 Å
• More Than 2000 Å
• Less Than 1 Å
Answer
More Than 2000 Å

28. Tyndall Effect Is Producted By . A) True Solutions Of Light

• True Solutions Of Light
• Scattering Of Light
• Refraction Of Light
• Movement Of Particles
Answer
Scattering Of Light

29. Isotopes Are The Atoms Of Same Element, With Same Atomic Number. But With Different.

• Atomic Number
• Mass Number
• Number Of Electrons
• Chemical Nature
Answer
Mass Number

30. Isotones Are The Atoms Of Different Elements Having .

• Same Mass Number
• Same Atomic Number
• Same Number Of Neutrons
• Same Number Of Electrons
Answer
Same Number Of Neutrons

31. 18Ar40 And 20Ca40 Are Considered As .

• Isotopes
• Isomers
• Isobars
• Isotones
Answer
Isotopes

32. The Greek Term ‘Atomos’ Means .

• Divisible
• Macro Molecule
• Indivisible
• Soft Sphere
Answer
indivisible

33. Tyndall Effect Is Exhibited By .

• True Solutions
• Suspensions
• Crystals
• Colloidal Solutions
Answer
Colloidal Solutions

34. Solutions Are Classified Into Aqueous And Non-Aqueous Solutions, Based On .

• Nature Of Solute Particles
• Nature Of Solvent
• Size Of The Particles
• Thickness Of Solvent
Answer
Nature Of Solvent

35. Atomicity Of Oxygen In Ozone Molecule Is .

• 1
• 2
• 3
• 4
Answer
3

36. Which Law Relates Solubility Of Solvents With Pressure?

• Charles’ Law
• Henry’s Law
• Hess’ Law
• Boyle’s Law
Answer
Henry’s Law

37. 6C12 And 6C14 Are .

• Isotopes
• Isobars
• Isomers
• Molecules
Answer
Isotopes

38. Atomicity Of An Element Is .

• Valency Of An Element
• Atomic Mass
• Number Of Atoms In One Molecule Of An Element
• Isotope Of An Element
Answer
Number Of Atoms In One Molecule Of An Element

39. The Compound Which Does Not Show Simple Ratio Of Atoms, Is .

• Benzene
• Acetylene
• Hydrogen
• Sucrose
Answer
Sucrose

40. A True Solution Does Not Show Tyndall Effect, Because Of The .

• Nature Ofsolvent
• Amount Ofsolute
• Size Of The Particles
• Nature Of Solute
Answer
Size Of The Particles

41. The Solution In Which Saturation Is Not Achieved Is Called .

• Super Saturated
• Unsaturated
• Saturated
• Suspended
Answer
Unsaturated

42. The Principle Of Uncertainty Was Introduced By .

• Broglie
• Avogadro
• Heisenberg
• Einstein
Answer
Heisenberg

43. Blood Is An Example Of .

• True Solution
• Colloidal Solution
• Saturated Solution
• Suspension
Answer
Colloidal Solution

44. Avogadro’s Hypothesis Relates Volume Of Gases And .

• Mass
• Temperature
• Pressure
• Number Of Molecules
Answer
number Of Molecules

45. Atomicity Of Phosphorous Is .

• 2
• 3
• 4
• 5
Answer
4

If You Are Preparing For The Chemistry Exam, We Have Provided The Questions Answer In The Post As A Mock Test .It’s Related To Chemistry Quiz Questions And Answers Pdf General Knowledge In Chemistry Human Body General Chemistry Test Questions And Answers Chemistry Quiz Questions For Class 12 Chemistry Quiz Questions And Answers For Class 10 Chemistry Quiz With Answers. If You Have Any Questions Or Suggestions About Them Or If You Want To Know More About This So, Please Comment Below.

Join Our Whatsapp Group For Latest Update :

Leave a Reply

Your email address will not be published. Required fields are marked *