Compressed Natural Gas (CNG) is simply natural gas stored under high pressure. Its main chemical component is methane (CH₄), the same as ordinary natural gas, making it a cleaner fuel alternative to petrol and diesel.
Compressed Natural Gas (CNG) has the same chemical composition as that of:
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Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.