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കംപ്രസ്ഡ് നാച്ചുറൽ ഗ്യാസ് (CNG) ഇതാണ്:

Aപ്രൊപ്പെയ്ൻ

Bമീഥെയ്ൻ

Cഈഥേൻ

Dബ്യൂട്ടെയ്ൻ.

Answer:

B. മീഥെയ്ൻ


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