JEE Main 2023 — p Block Elements (Group 13 & 14) Question with Solution
JEE Main 2023 (29 Jan Shift 1)
Question
During the borax bead test with , a blue green colour of the bead was observed in oxidising flame due to the formation of
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Blue green colour is due to formation of . Copper gives blue green colour in borax bead test. Reactions which lead to formation of borax bead:
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This is a previous-year question from JEE Main 2023, covering the p Block Elements (Group 13 & 14) chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.