Asked: U.P.P.C.S. (Pre) 2005medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
स्वचालित वाहनों में प्रदूषण नियंत्रण हेतु प्रयुक्त सी.एन.जी. में मुख्यतः उपस्थित है-
The predominant component present in CNG used for vehicle pollution control is:
SELECT CORRECT OPTION:
A
$CH_4$
Correct
B
$CO_2$
C
$N_2$
D
$H_2$
Official Solution & Explanation:
Correct Answer: Option A($CH_4$)
सी.एन.जी. (CNG) में लगभग 80% से 95% तक मीथेन गैस ($CH_4$) उपस्थित होती है, जो स्वच्छ दहन प्रदान करती है।
CNG consists primarily of methane ($CH_4$), typically between 80% and 95% by volume.
Subject: General Science•Topic: Organic Chemistry•Subtopic: Organic Chemistry
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