Anaerobic conversion of toluene to which compound occurs in the anaerobic zone of a crude oil-contaminated aquifer.

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#Question id: 19512

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In a group of the periodic table the Ionization enthalpies of the elements decreases from top to bottom because of ———-

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#Question id: 19513

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The smallest ion among the following is

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#Question id: 19514

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A cathode and an anode are the most common components of an electrochemical cell. Which of the following claims about the cathode is correct?

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#Question id: 19515

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Which of the following claims about electrochemical cells is true?

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#Question id: 19516

#SCPH05 I Biotechnology

Which of the following does not belong in the category of electrochemical cells?

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#Question id: 19517

#SCPH05 I Biotechnology

Which of the following assertions about the main cell is correct?