Alcohol - Set 2 Quiz

Report 1 / 5

The diagram shows an apparatus set-up of a process.

What will happen to \(K\) at the end of this experiment?

Difficulty Level: Medium

Report 2 / 5

The following shows an equation of a chemical reaction.

Alcohol + organic acid \(\xrightarrow {\textbf{catalyst M}}\) Ester + water

What is catalyst M and the name of this process?

	Catalyst M	Process
(A)	Concentrated phosphoric acid	Fermentation
(B)	Concentrated sulphuric acid	Esterification
(C)	Concentrated nitric acid	Distillation
(D)	Concentrated hydrochloric acid	Combustion

Difficulty Level: Medium

Report 3 / 5

Which of the following acts as a catalyst in the esterification process?

Difficulty Level: Hard

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Which of the following occurs when alcohol is mixed with oxygen?

(A)		Alcohol does not burn easily

(B)		The end product is water and hydrogen gas

(C)		The gas released has a fragrant smell

(D)		Burns with a light blue flame without soot

Difficulty Level: Medium

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The diagram shows the progress of a disease on an organ.

Which of the following food or drink causes this disease?

Difficulty Level: Easy