Q140: NDA 2020 Combined Session | Unknown | UnlockIAS

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Q140

NDA 2020 Combined SessionQ. 140 of 139

NDA 2020 Combined SessionQ140

Q: Which one of the following is the largest composition in biogas?

(a)Carbon dioxide

(b)Methane

(c)Hydrogen

(d)Hydrogen sulphide

Answer pending verification

Q139 Back to 2020 Combined Session Q141

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