Choose the INCORRECT Completion of the Following Sentence

question 64

Multiple Choice

Choose the INCORRECT completion of the following sentence:
"In the electrolysis of water...

• A)...a direct current must be used."
• B)...oxygen is evolved at the cathode."
• C)...electrical energy must be supplied continuously because it is an endothermic reaction."
• D)...the volume of hydrogen produced is twice the volume of oxygen produced."
• E)....one mole of H₂(g)is produced for each two moles of electrons."

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Definitions:

Physical Fitness

The ability of an individual to carry out tasks without undue fatigue, encompassing various aspects of health and performance.

SRS

Simple Random Sampling, a sampling method where every member of a population has an equal chance of being selected.

P-value

A statistical measure that helps in determining the significance of results obtained in a hypothesis test, indicating the probability of observing the results if the null hypothesis were true.

Normal Distribution

A symmetric, bell-shaped frequency distribution curve where most occurrences take place around the central peak and probabilities for values taper off equally towards either end.