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.
[su_accordion]1. Sugar And Salt Solutions Are . [/su_accordion]
• True Solutions
• Heterogeneous Mixtures
• Colloidal Solutions
• Suspensions
[su_spoiler title=”Answer”] True Solutions[/su_spoiler][su_accordion]
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 . [/su_accordion]
• Brownian Motion
• Tyndall Effect
• Raman Effect
• Uniform Motion
[su_spoiler title=”Answer”] Tyndall Effect[/su_spoiler][su_accordion]
3. On Increasing The Temperature, The Solubility Of The Solute Inthe Solvent . [/su_accordion]
• Decrease
• Increase
• Change
• Does Not Change
[su_spoiler title=”Answer”] Increase[/su_spoiler][su_accordion]
4. Chalk Powder In Water Is An Example Of . [/su_accordion]
• Saturated Solution
• Unsaturated Solution
• Suspension
• Colloidal Solution
[su_spoiler title=”Answer”] suspension[/su_spoiler][su_accordion]
5. Brownian Movement Explains The Property Of Colloidal Solutions. [/su_accordion]
• Optical
• Electrical
• Kinetic
• Mechanical
[su_spoiler title=”Answer”] kinetic[/su_spoiler][su_accordion]
6. In Aqueous Solutions, The Solvent Used Is . [/su_accordion]
• Benzene
• Ether
• Alcohol
• Water
[su_spoiler title=”Answer”] water[/su_spoiler][su_accordion]
7. The Solvent Used To Prepare Aqueoussolutions Is . [/su_accordion]
• Water
• Benzene
• Kerosene
• Petrol
[su_spoiler title=”Answer”] Water[/su_spoiler][su_accordion]
8. In The Beginning Of The 20th Century, Matter Wave Concept Was Introduced By [/su_accordion]
• Broglie
• Avogadro
• Heisenberg
• Einstein
[su_spoiler title=”Answer”] Broglie[/su_spoiler][su_accordion]
9. The Increase In The Solubility Of Sodium Halides, In Water At 250C Is / [/su_accordion]
• NaCl > NaBr > Nal
• NaBr > Nal > NaCl
• Nal > NaBr > NaCl
• NaCl = NaBr > Nal
[su_spoiler title=”Answer”] Nal > NaBr > NaCl[/su_spoiler][su_accordion]
10. Cheese Is A Colloidal Solution Of . [/su_accordion]
• Solid In Solid
• Liquid In Solid
• Solid In Liquid
• Gas In Solid
[su_spoiler title=”Answer”] Liquid In Solid[/su_spoiler][su_accordion]
11. Fog Is A Solution Of . [/su_accordion]
• Liquid In Gas
• Gas In Liquid
• Solid In Gas
• Gas In Gas
[su_spoiler title=”Answer”] Liquid In Gas[/su_spoiler][su_accordion]
12. Atomicity Is Given By . [/su_accordion]
• Mass/Molecular Mass
• Mass Of The Element
• Molecular Mass X Atomic Mass
• Molecular Mass / Atomic Mass
[su_spoiler title=”Answer”] Molecular Mass / Atomic Mass[/su_spoiler][su_accordion]
13. Soda Water Is A Solution Of . [/su_accordion]
• Liquid In Gas
• Gas In Liquid
• Solid In Gas
• Gas In Gas
[su_spoiler title=”Answer”] Gas In Liquid[/su_spoiler][su_accordion]
14. According To Henry’s Law, In Gases, An Increase In Pressure Increase . [/su_accordion]
• Solubility
• Saturation
• Volume
• Viscosity
[su_spoiler title=”Answer”] Solubility[/su_spoiler][su_accordion]
15. The Saturation Temperature For 20.7g Of CuSO4 Soluble In Water Is . [/su_accordion]
• 100C
• 1000C
• 200C
• 300C
[su_spoiler title=”Answer”] 200C[/su_spoiler][su_accordion]
16. A Solution Which Has More Of Solute, At A Given Temperature Than That Of Saturated Solution Is Called A . [/su_accordion]
• Super Saturated Solution
• Unsaturated Solution
• Colloidal Solution
• Suspension
[su_spoiler title=”Answer”] Super Saturated Solution[/su_spoiler][su_accordion]
17. The Dispersed Phase In A Colloidalsolution Is . [/su_accordion]
• Solute
• Solution
• Suspension
• Mixture
[su_spoiler title=”Answer”] Solute[/su_spoiler][su_accordion]
18. The Continuous Random Motion Of Colloidal Particles Is Called . [/su_accordion]
• Brownian Movement
• Zig Zag Movement
• Continuous Movement
• Tyndall Effect
[su_spoiler title=”Answer”] Brownian Movement[/su_spoiler][su_accordion]
19. Atoms Of Different Elements With Same Number Of Neutrons. [/su_accordion]
• Isotopes
• Isomers
• Isobars
• Isotones
[su_spoiler title=”Answer”] Isotones[/su_spoiler][su_accordion]
20. Smoke Is A Colloid Of . [/su_accordion]
• Solid In Solid
• Liquid In Solid
• Solid In Liquid
• Solid In Gas
[su_spoiler title=”Answer”] Solid In Gas[/su_spoiler][su_accordion]
21. The Particle Size In A Colloidalsolution Is . [/su_accordion]
• 1 Å – 10 Å
• 10 Å – 2000 Å
• More Than 2000 Å
• Less Than 1 Å
[su_spoiler title=”Answer”] 10 Å – 2000 Å[/su_spoiler][su_accordion]
22. Cork Is A Colloid Of . [/su_accordion]
• Solid In Solid
• Liquid In Solid
• Solid In Liquid
• Gas In Solid
[su_spoiler title=”Answer”] Gas In Solid[/su_spoiler][su_accordion]
23. Solubility Of CaO In Water Is A . [/su_accordion]
• Chermic
• Endothermic
• Exothermic
• Hypothermic
[su_spoiler title=”Answer”] exothermic[/su_spoiler][su_accordion]
24. The Solubility Level Of An Aqueous Solution Of NaCl At 250C Is . [/su_accordion]
• 20g
• 36g
• 95g
• 8g
[su_spoiler title=”Answer”] 36g[/su_spoiler][su_accordion]
25. Deep Sea Divers Use Mixture Of . [/su_accordion]
• Nitrogen – Oxygen
• Hydrogen – Nitrogen
• Helium – Oxygen
• Helium – Nitrogen
[su_spoiler title=”Answer”] Helium – Oxygen[/su_spoiler][su_accordion]
26. Atomicity Of Primary Gases Is . [/su_accordion]
• 1
• 2
• 3
• 5
[su_spoiler title=”Answer”] 2[/su_spoiler][su_accordion]
27. The Particle Size In A Suspension Is . [/su_accordion]
• 1 Å – 10 Å
• 10 Å – 2000 Å
• More Than 2000 Å
• Less Than 1 Å
[su_spoiler title=”Answer”] More Than 2000 Å[/su_spoiler][su_accordion]
28. Tyndall Effect Is Producted By . A) True Solutions Of Light [/su_accordion]
• True Solutions Of Light
• Scattering Of Light
• Refraction Of Light
• Movement Of Particles
[su_spoiler title=”Answer”] Scattering Of Light[/su_spoiler][su_accordion]
29. Isotopes Are The Atoms Of Same Element, With Same Atomic Number. But With Different. [/su_accordion]
• Atomic Number
• Mass Number
• Number Of Electrons
• Chemical Nature
[su_spoiler title=”Answer”] Mass Number[/su_spoiler][su_accordion]
30. Isotones Are The Atoms Of Different Elements Having . [/su_accordion]
• Same Mass Number
• Same Atomic Number
• Same Number Of Neutrons
• Same Number Of Electrons
[su_spoiler title=”Answer”] Same Number Of Neutrons[/su_spoiler][su_accordion]
31. 18Ar40 And 20Ca40 Are Considered As . [/su_accordion]
• Isotopes
• Isomers
• Isobars
• Isotones
[su_spoiler title=”Answer”] Isotopes[/su_spoiler][su_accordion]
32. The Greek Term ‘Atomos’ Means . [/su_accordion]
• Divisible
• Macro Molecule
• Indivisible
• Soft Sphere
[su_spoiler title=”Answer”] indivisible[/su_spoiler][su_accordion]
33. Tyndall Effect Is Exhibited By . [/su_accordion]
• True Solutions
• Suspensions
• Crystals
• Colloidal Solutions
[su_spoiler title=”Answer”] Colloidal Solutions[/su_spoiler][su_accordion]
34. Solutions Are Classified Into Aqueous And Non-Aqueous Solutions, Based On . [/su_accordion]
• Nature Of Solute Particles
• Nature Of Solvent
• Size Of The Particles
• Thickness Of Solvent
[su_spoiler title=”Answer”] Nature Of Solvent[/su_spoiler][su_accordion]
35. Atomicity Of Oxygen In Ozone Molecule Is . [/su_accordion]
• 1
• 2
• 3
• 4
[su_spoiler title=”Answer”] 3[/su_spoiler][su_accordion]
36. Which Law Relates Solubility Of Solvents With Pressure? [/su_accordion]
• Charles’ Law
• Henry’s Law
• Hess’ Law
• Boyle’s Law
[su_spoiler title=”Answer”] Henry’s Law[/su_spoiler][su_accordion]
37. 6C12 And 6C14 Are . [/su_accordion]
• Isotopes
• Isobars
• Isomers
• Molecules
[su_spoiler title=”Answer”] Isotopes[/su_spoiler][su_accordion]
38. Atomicity Of An Element Is . [/su_accordion]
• Valency Of An Element
• Atomic Mass
• Number Of Atoms In One Molecule Of An Element
• Isotope Of An Element
[su_spoiler title=”Answer”] Number Of Atoms In One Molecule Of An Element[/su_spoiler][su_accordion]
39. The Compound Which Does Not Show Simple Ratio Of Atoms, Is . [/su_accordion]
• Benzene
• Acetylene
• Hydrogen
• Sucrose
[su_spoiler title=”Answer”] Sucrose[/su_spoiler][su_accordion]
40. A True Solution Does Not Show Tyndall Effect, Because Of The . [/su_accordion]
• Nature Ofsolvent
• Amount Ofsolute
• Size Of The Particles
• Nature Of Solute
[su_spoiler title=”Answer”] Size Of The Particles[/su_spoiler][su_accordion]
41. The Solution In Which Saturation Is Not Achieved Is Called . [/su_accordion]
• Super Saturated
• Unsaturated
• Saturated
• Suspended
[su_spoiler title=”Answer”] Unsaturated[/su_spoiler][su_accordion]
42. The Principle Of Uncertainty Was Introduced By . [/su_accordion]
• Broglie
• Avogadro
• Heisenberg
• Einstein
[su_spoiler title=”Answer”] Heisenberg[/su_spoiler][su_accordion]
43. Blood Is An Example Of . [/su_accordion]
• True Solution
• Colloidal Solution
• Saturated Solution
• Suspension
[su_spoiler title=”Answer”] Colloidal Solution[/su_spoiler][su_accordion]
44. Avogadro’s Hypothesis Relates Volume Of Gases And . [/su_accordion]
• Mass
• Temperature
• Pressure
• Number Of Molecules
[su_spoiler title=”Answer”] number Of Molecules[/su_spoiler][su_accordion]
45. Atomicity Of Phosphorous Is . [/su_accordion]
• 2
• 3
• 4
• 5
[su_spoiler title=”Answer”] 4[/su_spoiler]
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