Chemistry SSC CGL Previous Year Questions Online Test
This Mock Test Is Good To Practice The Questions Of Chemistry SSC CGL Exam That Are As The Same Pattern Main Exam .Candidates Are Required To Practice Hard To Score Well In The Chemistry SSC CGL Exam. Therefore, Here Have Provided The Chemistry SSC CGL Previous Year Questions Online 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.
[su_accordion]1. Glycol Is Added To Aviation Gasoline Because It [/su_accordion]
• Reduces Evaporation Of Petrol
• Increases Efficiency Of Petrol
• Reduces Consumption Of Petrol
• Prevents Freezing Of Petrol
[su_spoiler title=”Answer”]prevents Freezing Of Petrol[/su_spoiler][su_accordion]
2. Gobar Gas Basically Contained [/su_accordion]
• Carbon Dioxide
• Hydrogen Sulphide
• Methane
• Carbon Monoxide
[su_spoiler title=”Answer”]Methane[/su_spoiler][su_accordion]
3. Which Is Abundant In Gobar Gas? [/su_accordion]
• Oxygen
• Methane
• Carbon Dioxide
• Hydrogen
[su_spoiler title=”Answer”]Methane[/su_spoiler][su_accordion]
4. A Metal Is Exposed To The Atmosphere For Sometime It Becomes Coated With Green Carbonate. The Metal Must Be [/su_accordion]
• Silver
• Aluminium
• Copper
• Zinc
[su_spoiler title=”Answer”]copper[/su_spoiler][su_accordion]
5. Helium Gas Is Used In Gas Balloons Instead Of Hydrogen Gas Because It Is [/su_accordion]
• More Stable
• More Abundant Than Hydrogen
• Lighter Than Hydrogen
• Noncombustible
[su_spoiler title=”Answer”]noncombustible[/su_spoiler][su_accordion]
6. The Anode In A Dry Cell Consists Of [/su_accordion]
• Zinc
• Copper
• Cadmium
• Graphite
[su_spoiler title=”Answer”]Zinc[/su_spoiler][su_accordion]
7. Cement Is Formed By Strongly Heating A Mixture Of [/su_accordion]
• Limestone And Graphite
• Limestone And Clay
• Chalk And Graphite.
• Clay And Graphite
[su_spoiler title=”Answer”] Limestone And Clay[/su_spoiler][su_accordion]
8. The Fiber Least Prone To Catch Fire Is [/su_accordion]
• Cotton
• Nylon
• (2 ) Polyester
• Terylene
[su_spoiler title=”Answer”]cotton[/su_spoiler][su_accordion]
9. Which Of The Inert Gases Can Form Compounds? [/su_accordion]
• Helium
• Xenon
• Krypton
• Argon
[su_spoiler title=”Answer”]Xenon[/su_spoiler][su_accordion]
10. Epsom Salt Is Used [/su_accordion]
• In Softening Water
• As Purgative
• In Paper Industry
• In Making Tooth Paste
[su_spoiler title=”Answer”]as Purgative[/su_spoiler][su_accordion]
11. An Emulsifier Is An Agent Which [/su_accordion]
• Stabilises An Emulsion
• Aids The Flocculation Of An Emulsion
• Accelerates The Dispersion
• Homogenises An Emulsion
[su_spoiler title=”Answer”]stabilises An Emulsion[/su_spoiler][su_accordion]
12. Detergents Used For Cleaning Clothes And Utensils Contain [/su_accordion]
• Sulphonates
• Nitrates
• Bicarbonates
• Bismuthates
[su_spoiler title=”Answer”] Sulphonates[/su_spoiler][su_accordion]
13. Galena Is A Mineral Of [/su_accordion]
• Iron
• Gold
• Calcium
• Lead
[su_spoiler title=”Answer”] Lead[/su_spoiler][su_accordion]
14. The Polymer Used In Making Plastic Crockery Is [/su_accordion]
• Bakelite
• Nylon
• Decron
• Melamine
[su_spoiler title=”Answer”]Melamine[/su_spoiler][su_accordion]
15. Aspirin Is [/su_accordion]
• Acetyl Salicillc Acid
• Methyl Salicilate
• Methoxy Benzoic Acid
• Phenyl Salicilate
[su_spoiler title=”Answer”]Acetyl Salicillc Acid[/su_spoiler][su_accordion]
16. Galvanization Is The : [/su_accordion]
• Deposition Of Zinc On Iron
• Deposition Of Tin On Iron
• Deposition Of Copper On Iron
• Deposition Of Aluminum On Iron
[su_spoiler title=”Answer”]deposition Of Zinc On Iron[/su_spoiler][su_accordion]
17. Which Of The Following Is Chiefly Present In LPG (Liquefied Petroleum Gas)? [/su_accordion]
• Methane
• Ethane
• Propane
• Butane
[su_spoiler title=”Answer”] Butane[/su_spoiler][su_accordion]
18. The Isotope Used For The Production Of Atomic Energy Is [/su_accordion]
• U-238
• U-235
• U-234
• U-236
[su_spoiler title=”Answer”] U-235[/su_spoiler][su_accordion]
19. Which Of The Following Elements Is Not Present In Stainless Steel? [/su_accordion]
• Tungsten
• Iron
• Chromium
• Nickel
[su_spoiler title=”Answer”]Tungsten[/su_spoiler][su_accordion]
20. Type Metal Used In Printing Press Is An Alloy Of [/su_accordion]
• Lead And Copper
• Lead And Antimony
• Lead And Bismuth
• Lead And Zinc.
[su_spoiler title=”Answer”] Lead And Antimony[/su_spoiler][su_accordion]
21. Diamond Is Harder Than Graphite Because Of [/su_accordion]
• Difference In Layers Of Atoms
• Tetrahedral Structure Of Diamond
• Difference Of Crystalline Structures
• None Of These
[su_spoiler title=”Answer”] Difference In Layers Of Atoms[/su_spoiler][su_accordion]
22. Cement Is Made Hard With [/su_accordion]
• Dehydration
• Hydration And Dissociation Of Water
• Dissociation Of Water
• Polymerisation
[su_spoiler title=”Answer”]hydration And Dissociation Of Water[/su_spoiler][su_accordion]
23. The Function Of Skimming Tank In Sewage Treatment Is To Remove [/su_accordion]
• Suspended Solids
• Oil And Fatty Substances
• Gritty Substances
• Inorganic Substances
[su_spoiler title=”Answer”]oil And Fatty Substances[/su_spoiler][su_accordion]
24. By Which Organic Compound All The Oils Arc Known ? [/su_accordion]
• Hydrocarbon
• Ester
• Protein
• Carbohydrate
[su_spoiler title=”Answer”] Hydrocarbon[/su_spoiler][su_accordion]
25. Ozone Layer Is Present In [/su_accordion]
• Stratosphere
• Ionosphere
• Troposphere
• Exosphere
[su_spoiler title=”Answer”]Stratosphere[/su_spoiler][su_accordion]
26. The Purest Form Of Water Is [/su_accordion]
• Tap Water
• Rainwater
• Groundwater
• Distilled Water
[su_spoiler title=”Answer”] Rainwater[/su_spoiler][su_accordion]
27. Which One Of The Following Metals Is Used To Galvanise Iron? [/su_accordion]
• Mercury
• Lead
• Zinc
• Copper
[su_spoiler title=”Answer”]Zinc[/su_spoiler][su_accordion]
28. Muscle Fatigue Is Caused By The Accumulation Of: [/su_accordion]
• Oxaiacetic Acid
• Uric Acid
• Pyruvic Acid
• Lactic Acid
[su_spoiler title=”Answer”] Lactic Acid[/su_spoiler][su_accordion]
29. Stainless Steel Is An Alloy Of [/su_accordion]
• Chromium Carbon And Iron
• Chromium And Iron
• Chromium And Carbon
• Carbon And Iron
[su_spoiler title=”Answer”]chromium Carbon And Iron[/su_spoiler][su_accordion]
30. Petroleum Consists Of A Mixture Of? [/su_accordion]
• Carbohydrates
• Carbonates
• Carbide
• Hydrocarbons
[su_spoiler title=”Answer”]Hydrocarbons[/su_spoiler][su_accordion]
31. What Is The Most Commonly Used Substance In Fluorescent Tubes? [/su_accordion]
• Mercury Oxide And Neonv
• Mercury Vapour And Argon
• Sodium Vapour And Neon
• Sodium Oxide And Argon
[su_spoiler title=”Answer”]Mercury Vapour And Argon[/su_spoiler][su_accordion]
32. Cement Is Usually A Mixture Of [/su_accordion]
• Calcium Aluminate And Calcium Ferrate
• Calcium Silicate And Calcium Aluminate
• Calcium Silicate And Calcium Ferrate.
• Lime Stone And Silicon Dioxide
[su_spoiler title=”Answer”] Calcium Silicate And Calcium Aluminate[/su_spoiler][su_accordion]
33. Nowadays Yellow Lamps Are Frequently Used As Street Lights. Which Of The Following Gases Is Used In These Lamps ? [/su_accordion]
• Hydrogen
• Neon
• Sodium
• Nitrogen
[su_spoiler title=”Answer”]Sodium[/su_spoiler][su_accordion]
34. The Gas Which Is Mainly Responsible For The Greenhouse Effect Is: [/su_accordion]
• Carbon Monoxide
• Oxygen
• Ozone
• Carbon Dioxide
[su_spoiler title=”Answer”]Carbon Dioxide[/su_spoiler][su_accordion]
35. The Bhopal Tragedy Was Caused By The Gas [/su_accordion]
• Chlorine
• Methyl Isocyanate
• Carbon Monoxide
• Phosgene
[su_spoiler title=”Answer”]methyl Isocyanate[/su_spoiler][su_accordion]
36. Which Of These Acids Is Not Organic In Origin? [/su_accordion]
• Lactic Acid
• Sulphuric Acid
• Citric Acid
• Oxalic Acid
[su_spoiler title=”Answer”] Sulphuric Acid[/su_spoiler][su_accordion]
37. Diamonds Are Glittering And Attractive Because Light Incident On Them Undergoes [/su_accordion]
• Highest Refraction
• Multiple Internal Reflections
• Multiple Surface Reflections
• Hundred Percent Transmission
[su_spoiler title=”Answer”] Multiple Internal Reflections[/su_spoiler][su_accordion]
38. Milk Is A Colloidal System In Which: [/su_accordion]
• Fat Is Dispersed In Water
• Fat And Water Are Dispersed In Each Other
• Fat Is Dissolved
• Water Is Dispersed In Fat
[su_spoiler title=”Answer”] Fat Is Dispersed In Water[/su_spoiler][su_accordion]
39. The Energy Of The Sun Is Mainly Due To [/su_accordion]
• Heat
• Nuclear Fusion
• Radioactivity
• Nuclear Fission
[su_spoiler title=”Answer”] Nuclear Fusion[/su_spoiler][su_accordion]
40. Which Of The Following Is Riot A Greenhouse Gas ? [/su_accordion]
• Carbon Dioxide
• Nitric Oxide
• Chlorofluorocarbon
• Hydrogen
[su_spoiler title=”Answer”] Hydrogen[/su_spoiler][su_accordion]
41. Rusting Of Iron Takes Place Due To [/su_accordion]
• Oxidation
• Carbonation
• Exfoliation
• Corrosion
[su_spoiler title=”Answer”]oxidation[/su_spoiler][su_accordion]
42. Milk Tastes Sour When Kept In The Open For Sometime Due To The Formation Of . [/su_accordion]
• Lactic Acid
• Citric Acid
• Acetic Acid
• Carbonic Acid
[su_spoiler title=”Answer”]lactic Acid[/su_spoiler][su_accordion]
43. Which Of The Following Is A Super Cooled Liquid ? [/su_accordion]
• Ice Cream
• Teflon
• Glass
• Mercury
[su_spoiler title=”Answer”]Glass[/su_spoiler][su_accordion]
44. The Chemical Used In Embalming Biological Materials Is [/su_accordion]
• Formaldehyde In Methanol
• Formaldehyde In Water
• Ethyleneglycol
• Gaseous Formaldehyde
[su_spoiler title=”Answer”] Formaldehyde In Water[/su_spoiler][su_accordion]
45. The Acid Rain Destroys Vegetations Because It Contains [/su_accordion]
• Nitric Acid
• Ozone
• Carbon Monoxide
• Sulphuric Acid
[su_spoiler title=”Answer”]sulphuric Acid[/su_spoiler][su_accordion]
46. The Ratio Of Pure Gold In 18 Carat Gold Is [/su_accordion]
• 60%
• 75%
• 80%
• 90%
[su_spoiler title=”Answer”]75%[/su_spoiler][su_accordion]
47. The Element With Highest First Ionisation Energy Is [/su_accordion]
• Helium
• Hydrogen
• Lithium
• Sodium
[su_spoiler title=”Answer”]helium[/su_spoiler][su_accordion]
48. The Temperature Of Oxyacetylene Flame Is Around [/su_accordion]
• 1500°C
• 3200°C
• 4000°C
• 2800°C
[su_spoiler title=”Answer”]3200°C[/su_spoiler][su_accordion]
49. German Silver Is An Alloy Of [/su_accordion]
• Copper Nickel And Silver
• Silver Copper And Aluminium
• Zinc Silver And Copper
• Zinc Copper And Nickel
[su_spoiler title=”Answer”] Zinc Copper And Nickel[/su_spoiler][su_accordion]
50. Magnesium Is An Alloy Of [/su_accordion]
• Aluminum And Zinc
• Manganese And Magnesium
• Magnesium And Tin
• Aluminum And Magnesium
[su_spoiler title=”Answer”] Aluminum And Magnesium[/su_spoiler]
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