Chemistry Online Free Mock Test
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 Online Free Mock Test 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
• Radium
• Lead
• Cadmium
2. Bauxite Is An Alloy Of Which Of The Following Metals ?
• Aluminium
• Tin
• Iron
3. The Noble Gas Used In Radiotherapy Is
• Neon
• Argon
• Xenon
4. Percentage Of Carbon In Steel I Ranges From
• 5 To 0
• 0 To 0
• 0 To 0
5. Which Gas Is Used As Fire Extinguisher?
• Carbon Monoxide
• Carbon Suboxide
• Sulphur Dioxide
6. Byproduct Obtained By Soap Industry Is
• Caustic Soda
• Glycerol
• Caustic Potash
7. The RefrigerantFREONis
• Calcium Tetra Fluoride
• Fluorspar And Felspar
• HydrofluosllicicAcid
8. Which Type Of Glass Is Used For Making Glass Reinforced Plastic?
• Flint Glass
• Quartz Glass
• Fibre Glass
9. The Most Commonly Used Chemicals In The Artificial Rainmaking Or Cloud Seeding Are
• Sodium Chloride (NaCl)
• Dry Ice (Frozen CO2)
• All Of The Above
10. Which Of The Following Is Not A Nucleon?
• Neutron
• Positron
• Proton
11. When Formaldehyde And Potassium Hydroxide Are Heated We Get
• Methane
• Methyl Alcohol
• Ethyl Formate
12. Aqua Regia Is A 1:3 Mixture By Volume Of
• Cone Hydrochloric Acid And Cone Nitric Acid
• Cone Nitric Acid And Cone Sulphuric Acid
• Conc. Sulphuric Acid And Cone Nitric Acid
13. Which One Of The Following Is Used As Preservative For Foodstuff ?
• Glycerine
• Sodium Benzoate
• Sodium Chloride
14. The Chemical(S) Most Commonly Used For Cloud Seeding Or Artificial Rainmaking Is Are
• Silver Iodide
• Dry Ice Or Frozen Carbon Dioxide
• All The Above
15. Which Of The Following Is Not A Precious Semiprecious Stone?
• Ruby
• Pearl
• Sapphire
16. Drinking Soda Is
• Neutral
• Acidic
• Oxidant (BSC)
17. Which Is The Purest Form Of Iron ?
• Steel
• Pig Iron
• Wrought Iron
18. Which One Of The Following Is A Major Greenhouse Gas?
• Carbon Dioxide
• Carbon Monoxide
• Freon
19. The Polymerisation Of Which Of The Following Is Used In Manufacturing Of Polythene In Industry ?
• Styrene
• Ethylene
• Acetylene
20. The Acid Used In Lead Storage Cells Is
• Hydrochloric Acid
• Nitric Acid
• Sulphuric Acid
21. Petroleum Is A Mixture Of
• Polymers
• Hydrocarbons
• Salts
22. Which One Of The Following Organic Compounds Has Fruity Smell?
• Aldehyde
• Alcohol
• Ether
23. Rock Salt Is A Mineral Containing
• Magnesium
• Iron
• Sodium
24. Brass Is Made Of
• Copper Tin And Zinc
• Tin And Lead
• Copper And Tin
25. Which One Of The Following Is Found In Kidney Stones?
• Sodium Chloride
• Calcium Oxalate
• Calcium Acetate
26. One Property Of Ammonia Is
• Its Aqueous Solution Turns Red Litmus Blue
• It Is An Odourless Gas.
• It Is Insoluble In Water.
27. Which Of The Following Is Used For Refrigeration?
• Sulphur Dioxide
• Chlorine
• Phosphine
28. The Add Used In Lead Storage Cells Is
• Hydrochloric Acid
• Nitric Acid
• Sulphuric Acid
29. Gobar Gas Contains Mainly:
• Ethylene
• Propylene
• Acetylene
30. Beryllium Sulphate Is Less Soluble In Water Due To ?
• Low Energy Of Dissociation
• Low Inflammable Energy
• Ionic Band
31. Two Elements Which Are Used To Absorb Neutrons To Control The Chain Reaction During Nuclear Fission Are
• Cadmium And Uranium
• Boron And Cadmium
• Uranium And Boron
32. An Example Of Replenshible Energy Source Is
• Petroleum
• Coal
• Biomass
33. Which Of The Following Gases Is Present Under Pressure In Soft Drinks?
• Nitrogen
• Carbon Dioxide
• Nitrous Oxide
34. Gelatin Is Mostly Used In Making Icecreams In Order To
• Stabilise Mixture
• Enrich The Aroma
• Stabilise The Colloid And Prevent Crystallisation
35. Among The Following The Hardest Metal Is
• Gold
• Iron
• Platinum
36. The Charcoal Used To Decolourise Brown Sugar Solution Is
• Sugar Charcoal
• Animal Charcoal
• Wood Charcoal
37. Milk Sugar Is
• Maltose
• Galactose
• Sucrose
38. Which One Of The Following Minerals Is Found In Pure Form?
• Bauxite
• Copper
• Manganese
39. The Iron Ore Which Contains 72% Of Iron Is :
• Magnetite
• Haematite
• Siderite
40. Gold Dissolves In
• Hydrochloric Acid
• Acetic Acid
• Aquaregia
41. What Is The Chemical Name For Baking Soda?
• Sodium Nitrite
• Sodium Nitrate
• Sodium Carbonate
42. Nucleus Of An Atom Consists Of
• Proton And Neutron
• Neutron
• Electron Proton And Neutron
43. Which Of The Following Is Used To Remove Rust Stains On Cloth?
• Petrol
• Oxalic Acid Solution
• Kerosene
44. Which Among The Following Metals Provides Atmospheric Oxide?
• Aluminium
• Silver
• Calcium
45. Which Of The Following Is Ozone Depleting Pesticide ?
• Methyl Bromide
• Benzene
• D.D.T.
46. Bhopal Gas Tragedy Is Associated With Leakage Of
• Carbon Dioxide
• Nitrogen Dioxide
• Sulphur Dioxide
47. Tetra Ethyle Lead (TEL) Is
• An Antioxidant
• A Reductant
• An Antiknock Compound
48. When There Are Two Electrons In The Same Orbital They Have:
• Opposite Spin
• Same Or Opposite Spin
• Same Spin
49. Ruby And Sapphire Are Oxides Of
• Iron
• Aluminium
• Copper
50. The BOD Values Of Water Indicate The
• Amount Of Organic Debris
• Amount Of Oxygen Used For Biochemical Reduction
• Amount Of Ozone Used For Biochemical Oxidation
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