Organic Acids and Bases (HSC SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
Which functional group is present in all carboxylic acids?
Which functional group is present in all carboxylic acids?
Where is citric acid naturally found?
Where is citric acid naturally found?
Citrus fruits
Which are the four nitrogenous bases in DNA?
Which are the four nitrogenous bases in DNA?
Adenine, Cytosine, Guanine, Thymine
Which functional group in amino acids is weakly basic?
Which functional group in amino acids is weakly basic?
(amino group)
Why do organic acids have higher pH values than strong acids at the same concentration?
Why do organic acids have higher pH values than strong acids at the same concentration?
They only partially ionise in water
Which organic acid has the lowest pH (1.31) at equal concentration?
Which organic acid has the lowest pH (1.31) at equal concentration?
Oxalic acid
What are the products when ethanoic acid reacts with magnesium?
What are the products when ethanoic acid reacts with magnesium?
Salt and hydrogen gas
What products form when carboxylic acids react with carbonates?
What products form when carboxylic acids react with carbonates?
Salt, , and
What forms when methanamine reacts with hydrochloric acid?
What forms when methanamine reacts with hydrochloric acid?
Methylammonium chloride
How does solubility change when an amine becomes protonated?
How does solubility change when an amine becomes protonated?
Increases in water