The diagram shows four pieces of apparatus that are used to measure the volume of liquid. Which piece of apparatus is always filled to the same level?

5070_s24_qp_11

MCQ

2024

Paper 1, Variant 1

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A student measures the rate at which a fixed mass of magnesium reacts with a fixed volume of dilute hydrochloric acid. dilute hydrochloric acid gas syringe magnesium Which additional pieces of apparatus are required for this experiment?

5070_s24_qp_12

MCQ

2024

Paper 1, Variant 2

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The fractional distillation apparatus shown...

5070_w10_qp_11

MCQ

2010

Paper 1, Variant 1

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The fractional distillation apparatus shown...

5070_w10_qp_12

MCQ

2010

Paper 1, Variant 2

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A student wanted to follow how the rate of the reaction of sodium sulfite with acid varies with time. The reaction produces gaseous sulfur dioxide. Which apparatus is not suitable?

5070_w13_qp_11

MCQ

2013

Paper 1, Variant 1

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Calcium carbonate reacts with hydrochloric acid, producing carbon dioxide gas. CaCO3+ 2HCl → CaCl 2+ H2O+ CO2The rate of this reaction can be measured using the apparatus shown...

5070_w14_qp_11

MCQ

2014

Paper 1, Variant 1

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A student follows the rate of the reaction between marble chips, CaCO3, and dilute hydrochloric acid. CaCO3 + 2HCl → CaCl 2 + CO2 + H2O Which diagrams show apparatus that is suitable for this experiment?

5070_w17_qp_11

MCQ

2017

Paper 1, Variant 1

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A student follows the rate of the reaction between marble chips, CaCO3, and dilute hydrochloric acid. CaCO3 + 2HCl → CaCl 2 + CO2 + H2O Which diagrams show apparatus that is suitable for this experiment?

5070_w17_qp_12

MCQ

2017

Paper 1, Variant 2

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When heated, magnesium reacts with oxygen in the air to form magnesium oxide, a white powder. A student investigates the change in mass that occurs during this reaction. He is given a balance and the three sets of apparatus shown...

5070_w18_qp_12

MCQ

2018

Paper 1, Variant 2

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The concentration of aqueous sodium carbonate can be found by reaction with hydrochloric acid of known concentration. The indicator methyl orange is used. Which items of equipment are needed?

5070_w19_qp_11

MCQ

2019

Paper 1, Variant 1

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