Practice Acids and bases with authentic MYP MYP Chemistry exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like atomic structure, chemical reactions, and organic chemistry. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of MYP examiners.
A solution with a pH of 7.0 at is considered neutral. Which statement correctly explains why this solution is neutral?
In a neutral solution at room temperature, which statement best describes the relationship between the ions present?
In addition to having a greater than 7, bases are often characterized by a __________ feel when touched.
Solution X has a pH of 6 and Solution Y has a pH of 2. How many times more acidic is Solution Y than Solution X?
A base that is soluble in water and produces hydroxide ions, , is specifically referred to as an __________.
Which chemical definition focuses on the 'transfer of protons' ( ions) between substances, allowing for acid-base behavior to be explained even in non-aqueous environments?
True or False: Universal indicator is a mixture of several different indicators that can provide a range of colours to estimate the specific pH value of a solution.
Which of the following equations accurately represents the dissociation of sodium hydroxide when it is dissolved in water?
Which gas, known for its sharp and pungent smell, is released when an ammonium salt reacts with a base like sodium hydroxide?
Fill in the blank: In the laboratory, the chemical test for a carbonate involves adding an acid and observing effervescence; this occurs because the reaction produces __________ gas.