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Chemistry PUC II year Practical Viva questions ( Most important) SSLC Maths Passing Package Download 1)N a test to detect an alcoholic-OH group. Ans: Ceric ammonium nitrate test. 2)M one reagent used to test alcohol. Ans: Lucas reagent or Ceric ammonium nitrate. 3) Whappens when ceric ammonium nitrate is added to alcohol? Ans: Pink or red colour is obt,iined. 4) Which organic compound is identified by using ceric ammonium nitrate? Ans: Alcohol. 5)What colour is seen when ceric ammonium nitrate is added to alcohol? Ans: Pink or red colour. 6. What is Lucas reagent? Ans: A mixture of anhydrous ZnCI, & conc. HCI is called Lucas reagent. 7. Name the reagent used to distinguish between primary, secondary & tertiary alcohols. Ans: Lucas reagent test. 8. What happens when primary alcohol is treated with Lucas reagent? Ans: White turbidity appears only on heating. 9. What happens when secondary alcohol is treated with Lucas reagent? Ans: White
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