BPSC (Bihar PCS) 2015 · Question 135 of 135
General Science
The question asks to identify the specific gas commonly used in cigarette lighters. We need to evaluate the properties of the given gases – Butane, Methane, Propane, and Radon – to determine which one is suitable for this application. Butane: The Primary Gas in Cigarette Lighters Butane is the most
Source: prepp.in
Practice the full BPSC (Bihar PCS) 2015 paper
Timed test with all 135 questions, just like the real exam.
Start test