In lab various tests were carried out by student. Following observatio – InterviewSolution

1.	In lab various tests were carried out by student. Following observations made by him is /are correct :
Answer» When ethanol was treated with `I_(2)//NaOH` YELLOW colour appeared. When ethanol was treated with `K_(2)Cr_(2)O_(7)` in acidic medium colour change from ORANGE to green was observed. When benzaldehyde was treated with Fehling SOLUTION red colour appeared. Whenphenol is treated with `NaHCo_(3)` effervescence. Solution :N//A

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