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Subjects
Science State Board
Class 8
Chemistry in everyday life
Properties, types and applications of hydrocarbons, coal and petroleum
7.
Coal: uses and its products
Exercise condition:
2
m.
Multiple correct answers:
S.No.
Application
1
.
Coal
Carbon fibre in the construction
Cosmetics
Electricity generation
Paper
2
.
Town gas
Has lot of calories
Contains methane
Contains \(CO\)
Flammable
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