Chemistry | Page - 2 | Multiple Choice Questions (MCQ)

Q 978166eba2-sec2 -
By Which Organic Compound All The Oils Arc Known ?
A. Hydrocarbon
B. Ester
C. Protein
D. Carbohydrate
Answer - A
Detail - No Details

Q 517156bf76-sec2 -
The Function Of Skimming Tank In Sewage Treatment Is To Remove ?
A. Suspended Solids
B. Oil And Fatty Substances
C. Gritty Substances
D. Inorganic Substances
Answer - B
Detail - No Details

Q d3af186ec4-sec2 -
Cement Is Made Hard With ?
A. Dehydration
B. Hydration And Dissociation Of Water
C. Dissociation Of Water
D. Polymerisation
Answer - B
Detail - No Details

Q 5d0f4c59a5-sec2 -
Diamond Is Harder Than Graphite Because Of ?
A. Difference In Layers Of Atoms
B. Tetrahedral Structure Of Diamond
C. Difference Of Crystalline Structures
D. None Of These
Answer - A
Detail - No Details

Q 15a17d19d9-sec2 -
Type Metal Used In Printing Press Is An Alloy Of ?
A. Lead And Copper
B. Lead And Antimony
C. Lead And Bismuth
D. Lead And Zinc
Answer - B
Detail - No Details

Q 2e2a5b8de8-sec2 -
Which Of The Following Elements Is Not Present In Stainless Steel? ?
A. Tungsten
B. Iron
C. Chromium
D. Nickel
Answer - A
Detail - No Details

Q a2afde13a1-sec2 -
The Isotope Used For The Production Of Atomic Energy Is ?
A. U-238
B. U-235
C. U-234
D. U-236
Answer - B
Detail - No Details

Q e9967ffea3-sec2 -
Which Of The Following Is Chiefly Present In LPG (Liquefied Petroleum Gas)?
A. Methane
B. Ethane
C. Propane
D. Butane
Answer - D
Detail - No Details

Q bd06d639ff-sec2 -
Galvanization Is The : ?
A. Deposition Of Zinc On Iron
B. Deposition Of Tin On Iron
C. Deposition Of Copper On Iron
D. Deposition Of Aluminum On Iron
Answer - A
Detail - No Details

Q 4ae57572e7-sec2 -
Aspirin Is ?
A. Acetyl Salicillc Acid
B. Methyl Salicilate
C. Methoxy Benzoic Acid
D. Phenyl Salicilate
Answer - A
Detail - No Details

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