Science, asked by techwithabhijeet2018, 9 months ago

10. Which of them is used in extraction of metals ? *
a) Coke
b) Coal gas
c) Coal-tar
d) Petroleum

Answers

Answered by yashfeenkhan808

0

Answer:

coal gas. is used to extract metal

Answered by bikrantjassal71

0

Answer:

coal gas is the right answer

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