Science, asked by nayankrishna435, 4 months ago

From the options given below, choose a pair of poisonous gases that workers could have inhaled when they were inside the septic tank. *

a)Hydrogen sulphide ,Methane
b)Oxygen , Methane
c)Carbon monoxide , Sulphur dioxide
d)Hydrogen sulphide and Oxygen

Answers

Answered by at8620280

1

Answer:

answer is (a) hydrogen, sulphide methane

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