Question Detail Biogas majorly contains ? EthaneMethaneHydrogenCO Answer: Option B Similar Questions : 1. The cyclotron is used to accelerating particlesseparating elementspurifying metalsmaking alloys Answer: Option A 2. Natural rubber is a polymer derived from ? ethylenepropyleneisoprenebutadiene Answer: Option C 3. Which is also called Stranger Gas ? XenonNeonArgonNitrous oxide Answer: Option A 4. The chemical used as a fixer in photography is ? sodium thiosulphatesodium sulphateboraxammonium sulphate Answer: Option A 5. Oxides of metals are alkaline. TRUEFALSE Answer: Option A Read more from - Chemistry Questions Answers