Which of the following countries is not a member of OPEC?
Saudi Arabia
Iraq
Kuwait
India
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What is difference between LPG and CNG? A. LPG is produced during refining of crude oil and processing of natural gas where CNG is not liquefied but only compressed less than 1% B. CNG is produced during refining of crude oil and processing of natural gas where LPG is not liquefied but only compressed less than 1% Choose the correct codes from the given below