Chemistry · Qualitative Analysis
Consider the following statements regarding the borax bead test: Statement 1: Blue-coloured cupric metaborate is converted into colourless cuprous metaborate in a reducing (luminous) flame. Statement 2: Cuprous metaborate is formed by reacting copper sulphate with boric anhydride in an oxidizing flame.
- 1Both Statement 1 and Statement 2 are true
- 2Both Statement 1 and Statement 2 are false✓
- 3Statement 1 is false and Statement 2 is true
- 4Statement 1 is true and Statement 2 is false
Correct answer
Both Statement 1 and Statement 2 are false
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