The primitive environment was reducing becaus | vedclass

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(B) The primitive atmosphere of the Earth was reducing in nature because it lacked free molecular oxygen $(O_2)$.Instead,it was rich in hydrogen atoms

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$H_2$ was more

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(B) The primitive atmosphere of the Earth was reducing in nature because it lacked free molecular oxygen $(O_2)$.Instead,it was rich in hydrogen atoms and hydrogen-containing compounds like methane $(CH_4)$,ammonia $(NH_3)$,and water vapor $(H_2O)$.The presence of abundant free hydrogen $(H_2)$ and the absence of oxidizing agents like free oxygen made the environment highly reducing,which facilitated the synthesis of complex organic molecules from simple inorganic precursors.

The primitive environment was reducing because in it

Similar Questions

What contributions have biologists and other scientists made to understand the origin of life?

Stanley Miller proposed the origin of life by which of the following processes?

Which of the following experiments suggested that the simplest living organisms could not have originated spontaneously from non-living matter?

$A$ : During evolution,the early time period was without an ozone layer.
$R$ : The ozone layer absorbs $U.V.$ rays to some extent.

Stanley Miller simulated the conditions of pre-biotic Earth using a spark-discharge apparatus. Which organic compounds were observed by him upon analyzing the end product of his experiment?

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