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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
Paper
Cosmetics
Electricity generation
2
.
Coal tar
Pleasant odour
Dye
Yields benzene
Paints
Pesticides
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