metals, non metals, minerals, ores, properties, uses - Category wise Question and Answer Practice Test with Solutions
metals, non metals, minerals, ores, properties, uses PRACTICE TEST [4 - EXERCISES]
set 1
set 2
set 3
set 4
Question : 8
Which of the following statement is false?
a) Mercury is the only liquid metal.
b) Metals are good conductors of heat and electricity.
c) Gold, Silver and Zinc are most malleable metals.
d) Bromine is the only liquid non-metal.
Answer »Answer: (c)
Gold and Silver are most malleable metals whereas zinc metal is non-malleable and brittle.
Question : 10 [NDA]
A glass of water does not turn into ice as it reaches 0 °C. It is because
a) a certain amount of heat must be supplied to the glass of water so as to solidify
b) a certain amount of heat must be taken out from the glass of water so as to solidify
c) water does not solidify at 0°C
d) water solidifies at 0 K only
Answer »Answer: (b)
IMPORTANT general science mcq EXERCISES
set 2 Online Quiz
Click to Start..general science mcq CATEGORIES
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» Measurement And SI Units
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» Measuring Devices And Scales
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» Mechanics (Mass, Force, Acceleration, Work, Energy, Momentum, Velocity)
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» Force Of Gravity, Solids And Fluids
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» Motion Under Gravity
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» Physical Properties Of Materials
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» Light, Heat, Thermodynamics, Wave Motion, Sound, Optics & Oscillations
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» Electric Current And Magnetism
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» Nuclear Physics And Conductivity
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» Modern And Space Physics, Sources Of Energy
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» General Concepts Of Chemistry
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» Nature Of Matter And Composition
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» Atomic Structure Molecules And Nuclear Chemistry
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» Classification Of Elements, Chemical Bonding, Periodicity In Properties & Physical Transformation
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» Metals, Non Metals, Minerals, Ores, Properties, Uses
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» Alloys, Carbon & Its Various Forms, Hydrogen & Compounds, Sulphur, Nitrogen, Halogen & Inert Gases
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» Acids, Bases, Salts And Metals
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» Hydrocarbon, Alcohol, Polymer, Organic Acid And Explosive Substance
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» Fuel, Food Preservation, Nutrition, Medicine, Detergents And Fertilizers
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» Inorganic Chemistry
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» Organic Chemistry
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» Environmental Chemistry
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» Some Important Man Made Materials
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» Sub Divisions Of Biology
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» Genetics, Evolution Of Life & Ecological Biodiversity
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» Taxonomy
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» Heredity
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» Biofertilizer
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» Biological Classification Cell Tissues And Division
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» Human Anatomy
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» Blood Transport System
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» Digestion And Excretion
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» Photosynthesis
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» Vitamins, Nutrition, Health, Disease And Treatment
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» Endocrine Glands, Hormones
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» Physiology Of Plants, Humans And Animals
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» Reproduction
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» Genetic Engineering And Bio Technology
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