CBSE Class 12-science Answered
explain lucas test
Asked by | 06 Jul, 2008, 02:34: PM
Expert Answer
This test is used for differentiate between Primary, Secondary & Tertiary. In this test Luca’s reagent (anhydrous Zinc Chloride + Conc. HCl) is treated with unknown alcohol at room temperature.
The alcohol react with HCl to form an alkyl chloride which is being insoluble I water forms a turbidity.
a)If turbidity forms immediately then alcohol is tertiary.
b)If turbidity forms within five minutes then alcohol is secondary.
b)If there is no turbidity at room temperature the then alcohol is primary.
Answered by | 06 Jul, 2008, 07:55: PM
Application Videos
Concept Videos
CBSE 12-science - Chemistry
Asked by kavitabawane190 | 08 Mar, 2024, 05:24: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by rp0055293 | 07 Feb, 2024, 08:28: AM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by sanyaagrahari8888 | 28 Nov, 2023, 01:07: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by bithikapurkait09052005 | 24 Jun, 2022, 08:35: AM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by rohanm | 14 Feb, 2022, 04:49: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by vipulverma | 14 Feb, 2022, 04:44: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by kaziryan.05 | 23 Jun, 2021, 08:02: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by deepakatur454 | 28 Nov, 2020, 04:29: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by holebasubudihal | 09 Aug, 2020, 02:58: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by sulaikhasulu393 | 12 Jun, 2020, 09:34: PM
ANSWERED BY EXPERT