1.

The spark discharge apparatus that was used by millet contains(a) CH4 , O2 , H2 , NH3 and water vapaur (b) CH4 , O2 , NH3 and water vapaur (c) CH4 , O2 , NH3 and H2 (d) CH4 , H2 , NH3 and water vapaur

Answer»

(d) CH4 , H2 , NH3 and water vapaur



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