Objective General Knowledge

Q. The alum used for purifying water is
1 potash alum
2 ammonium alum
3 chrome alum
4 ferric alum
Ans: 1

Q. The acid that can be used as a hypnotic acid is
1 Tartaric Acid
2 Benzoic Acid
3 Barbituric Acid
4 Butanoic Acid
Ans: 3

Q. The acids generally stored in batteries is
1 Sulphuric Acid
2 Nitric Acid
3 Hydrochloric Acid
4 Acetic Acid
Ans: 1

Q. Sugars are converted in the liver into
1 CO2 and H2O
2 Monosaccharide
3 Vitamin
4 Glycogen
Ans: 4

Q. Sodium Chloride, Potassium Chloride and Magnesium Oxide are examples of molecules with
1 Covalent Bonding
2 Ionic Bonding
3 Metallic Bonding
4 Hydrogen Bonding
Ans: 2

Q. Silk is a
1 Fat
2 Carbohydrate
3 Hydrocarbon
4 Protein
Ans: 4

Q. Saturated hydrocarbons have
1 Single Bonds
2 Double Bonds
3 Triple Bonds
4 Two Double Bonds
Ans: 1

Q. Saccharin is
1 an artificial flavour
2 an artificial sweetener
3 an antibiotic drug
4 none of above
Ans: 2

Q. Rare Gases are generally chemically inert because they
1 are monostomic
2 have low ionization energy
3 have stable electronic configuration
4 have a high electron affinity
Ans: 3

Q. Quick Lime can be obtained by
1 adding hydrochloric acid to calcium
2 heating limestone in a lime kiln
3 putting calcium in hot water
4 none of these
Ans: 2