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10th Class Chemistry English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
The process of removing temporary hardness of water.
Choose an answer
Clark's method
Washing soda method
Sodium zeolite
Filteration method
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Question # 2
Which disease cause liver inflammation?
Choose an answer
Typhoid
Jaundice
cholera
Hepatitis
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Question # 3
Which is used to manufacture of soap?
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NaOH
Ca(OH)
2
KOH
Mg(OH)
2
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Question # 4
Coal is blackish complex mixture of compounds of
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Carbon
Hydrogen
oxygen
All
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Question # 5
In an irreversible reaction dynamic equilibrium:
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Never establishes
Established before the completion of reaction
Establishes after the completion of reaction
Establishes readily
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Question # 6
Which is the natural sugar found in starchy food.
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Pentose
Dextrose
Hexose
All of them
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Question # 7
Sodium zeolite is resin of:
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NaAl(SiO
3
)
2
KAl(SiO
3
)
2
LiAl(SiO
3
)
2
RbAl(SiO
3
)
2
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Question # 8
Which types of reaction speed up gradually?
Choose an answer
Irreversible reactions
Reversibel reactions
Forward reactions
Decomposition reactions.
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Question # 9
Monosaccharides are crystalline solids
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Grey
Crimson
Silver
White
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Question # 10
The process of roasting during metallurgy of copper is carried out in a special furnace called.
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Blast furnace
Fire furnace
Bessemer converter
Reverberatory furnace
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Question # 11
Blonde hair contains compounds of:
Choose an answer
molybdenum
iron
titanium
copper
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Question # 12
A pollutant is a waste material that pollutes.
Choose an answer
Air
Water
Soil
All of them
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Question # 13
Which disease causes bone and tooth damage?
Choose an answer
Fluorosis
Hepatits
Cholera
Jaundice
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