Chemistry A (9-1) - Gateway Science Suite J248 9-1: Predicting and identifying reactions and products Topical Past Paper Questions
OCR GCSE (9-1) Chemistry A (9-1) - Gateway Science Suite J248 (9-1) past-paper questions on Predicting and identifying reactions and products, free. This topic is frequently examined across 6 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
A student investigates the neutralisation reaction between sodium hydroxide solution and dilute hydrochloric acid. They do a titration experiment. The diagram shows the apparatus they use. (a) Describe how the student uses the apparatus to do the titration. Include the name of a…
Butane, $ C_{4}H_{10} $, is an alkane. Butane undergoes complete combustion in oxygen. (a) Write the balanced symbol equation for the complete combustion of butane. (b) Table 20.1 lists the energy given out when 1 g of different alkanes burn. Table 20.1 State the relationship bet…
A student investigates an ionic compound, Y, to identify the two different ions in the compound. The table shows the results of the tests that the student does. (a) Use the results of tests 1 and 2 to write the formula of compound Y. [3] (b) Another ionic compound, Z, also contai…
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