Pick out the wrong statement?

5910Chemical EngineeringMedium

AInhalation of mercury vapour is not harmful for human beings

BMass is converted into energy in both nuclear fission & fusion reaction

CGeothermal energy is a non-conventional source of energy

DInhalation of arsenic causes cancer

Correct answer

A. Inhalation of mercury vapour is not harmful for human beings

Explanation

The correct answer is Inhalation of mercury vapour is not harmful for human beings.

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