Required Practical: Identifying Ions (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What mass of metal oxide powder should be weighed out for the flame test?
What mass of metal oxide powder should be weighed out for the flame test?
2 g
What should be observed and recorded during the flame test?
What should be observed and recorded during the flame test?
The colour of the flame
What piece of equipment is used to scoop up the metal oxide powder for the flame test?
What piece of equipment is used to scoop up the metal oxide powder for the flame test?
A splint
How many beakers should be set up for the test tube reactions?
How many beakers should be set up for the test tube reactions?
5 beakers
How many samples should be taken from each beaker?
How many samples should be taken from each beaker?
5 samples
What volume of is added to the first test tube in Test 1?
What volume of is added to the first test tube in Test 1?
An equal volume
What volume of is added to the second test tube in Test 2?
What volume of is added to the second test tube in Test 2?
An excess volume
In Test 3, what should be done with any gas collected from the dilute acid reaction?
In Test 3, what should be done with any gas collected from the dilute acid reaction?
Bubble it through lime water
What type of ions does test for in Test 4?
What type of ions does test for in Test 4?
Halide ions
What type of ions does test for in Test 5?
What type of ions does test for in Test 5?
Sulfate ions