Short Questions(Statements) and Answers in Chemistry
(1)Useful for jet engines and aircraft
(A)Fuel Oil
(B)Petrol
(C)Diesel
(D)Kerosene
Correct
Answer: D
(2)Not a classification
of a coal
(A)Bituminous
(B)Lignite
(C)Anthracite
(D)Anthacite
Correct
Answer: D
(2)Process of incompletely
combusting wood or coal to produce flammable gases that can be used as a fuel.
(A)Gasification
(B)Incomplete
combustion
(C)Complete combustion
(D)Pyrolysis
Correct
Answer: A
(3) Takes place when there
is no enough oxygen
(A)Complete combustion
(B)Incomplete combustion
(C)Evaporation
(D)Smoking
Correct
Answer: B
(4)Description of the ordered arrangement of atoms, ions, or molecules in a crystalline material.
(A)Crystallographication
(B)Crystallographic
operation
(C)Crystallegraphy
(D)Crystallography
Correct
Answer: D
(5)Useful for cars
(A)Fuel oil
(B)Kerosene
(C)Diesel
(D)Petrol
Correct
Answer: D
(6)Symbolic vector
representation for the orientation of the atomic plane in a crystal lattice and are
defined as the reciprocals of the fractional intercepts that the plane makes
with crystallographic axes.
(A)Mill
Index
(B)Wiss index
(C)Weiss index
(D)Miller Index
Correct
Answer: D
(7)Exothermic reaction
that releases energy in the form of light and heat.
(A)Evaporation
(B)Decomposition
(C)Combustion
(D)Filtration
Correct
Answer: C
(8)Solid material whose
constituents (such as atoms, molecules, and ions) are arranged in a highly ordered
microscopic structure, forming a crystal lattice that extends in all
directions.
(A)Crystal ion
(B)Crystalactite solid
(C)Crystallic solid
(D)Crystalline solid
Correct
Answer: D
(9)Product of burning 4
moles of propane
(A) 4 moles of water
(B) 2 moles of water
(C) 3 moles of carbon monoxide
(D) 2 moles of carbon
(IV) oxide
Correct
Answer: A
(10)Used
liquid oil as a medicine to treat wounds.
(A)Samarians
(B)Egyptians
(C)Babylonians
(D)Persians
Correct
Answer: B
(11) Not a major form
of fuel being used today.
(A)Petroleum
(B) Coal
(C)Plasma
(D)Natural gas
Correct
Answer: C
(12)Type of gas analysis which eliminates water as a component
(A)Orsat
(B)Stack
(C)Complete
(D)Orsat
Correct
Answer: A
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