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Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:
Q. 
The correct statement regarding the above test is/are
  • a)
    ROH behaves as a base
  • b)
    Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidity
  • c)
    Alcohols that react faster with Na metal, will give turbidity at fastest rate
  • d)
    Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this test
Correct answer is option 'A,B,D'. Can you explain this answer?
Most Upvoted Answer
Lucas test is used for distinguishing primary, secondary.and tertiary ...
The first step is protonation of alcohol base. Weaker acid (greater pKa) is more substituted (higher degree) alcohols, hence reacts faster in Lucas test. Tertiary alcohols are not oxidised by dichromate but reacts very rapidly with Lucas reagent. Alcohols reacting faster with Na are stronger acid hence, less substituted, reacts slowly with Lucas reagent.
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Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer?
Question Description
Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer?.
Solutions for Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer?, a detailed solution for Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? has been provided alongside types of Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Lucas test is used for distinguishing primary, secondary.and tertiary alcohols as:Q.The correct statement regarding the above test is/area)ROH behaves as a baseb)Greater the vaiueycf pKa of alcohol, greater the reactivity with HCI and thus sooner the formation of while turbidityc)Alcohols that react faster with Na metal, will give turbidity at fastest rated)Alcohols that do not change the orange colour of acidic dichromate solution produce immediate turbidity in this testCorrect answer is option 'A,B,D'. Can you explain this answer? tests, examples and also practice JEE tests.
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