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Question

Chemistry Question on Environmental pollution

The principal gas evolved from sludge digestion tank is

A

CO

B

\ceCO2\ce{CO_2}

C

\ceCH4\ce{CH_4}

D

\ceN2\ce{N_2}

Answer

\ceCH4\ce{CH_4}

Explanation

Solution

The main gas evolved from sludge digestion tank is CH4 {CH_4}. 2[CH2O]>CO2+CH4 {2[CH_2O] -> CO_2 + CH_4}