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Petroleum gas is a mixture of ethane, propane and butane. What is its major constituents? |
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(a) |
Ethane |
(b) |
Propane |
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(c) |
Butane |
(d) |
All three are present in equal proportions |
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|
Petroleum gas is a mixture of ethane, propane and butane. What is its major constituents? |
|
|||
|
(a) |
Ethane |
(b) |
Propane |
|
|
(c) |
Butane |
(d) |
All three are present in equal proportions |
|