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Qualitative analysis: tests for ions

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Question 2

A student wants to carry out a flame test to identify the metal ion present in an unknown salt sample.

Complete Step 2 of the method used to carry out a flame test safely and reliably.

Step 1: Dip a clean nichrome wire loop into concentrated hydrochloric acid and heat it in a roaring Bunsen burner flame until no colour is observed.

Step 2: ....................................................................................................

Step 3: Place the wire loop back into the roaring Bunsen burner flame and observe the colour of the flame.

[2]

Qualitative analysis: tests for ions Questions

  1. GCSE
  2. /Chemistry
  3. /Qualitative analysis: tests for ions

Practise Edexcel GCSE Chemistry Qualitative analysis: tests for ions with exam-style questions for Foundation and Higher tier. 127 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank