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When vapour of an alcohol are passed ove...

When vapour of an alcohol are passed over hot reduced copper, it gives an alkene. The alcohol is

A

Primary

B

Secondary

C

Tertiary

D

None of these

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-APPENDICES -REVISION EXERCISE -ALCOHOLS
  1. Which of the following alcohols on oxidation give carboxylic acid with...

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  2. Which of the following alcohols will not be easily oxidised by K2Cr2O7...

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  3. When vapour of an alcohol are passed over hot reduced copper, it gives...

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  4. A convenient reagent to distinguish ethyl alcohol from n-propyl alcoho...

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  5. Which of the following compounds decol - ourises aqueous bromine and g...

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  6. The compound that does not respond to haloform reaction is

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  7. Tetiary butyl alcohol heated with conc. H2SO4 and the alkene thus fo...

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  8. R-CH2 -CH2 OH can be converted into RCH2 CH2 COOH. The correct sequenc...

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  9. When ethyl hydrogen sulphate is heated with excess alcohol at 410 K, t...

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  10. Maximum number of active hydrogens are present in

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  11. How many promary structural alcohols isomers are possible for C5H(11)...

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  12. Methanol is industrially prepared by

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  13. For which of the following parameters, the structural isomers C2H5OH a...

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  14. Among the following compounds which can be dehydrated very easily?

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  15. The IUPAC name of the compounds is

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  16. Acid catalyzed hydration of alkenes except ethane leads to the formati...

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  17. Among the following the one that gives positive iodoform test upon rea...

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  18. CH3CH2OH overset(P+I1)(to) A overset(Mg)(to) B overset(HCHO)(to) C ove...

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  19. Acid catalysed hydration of alkenes is

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  20. Ethyl alcohol acts as nucleophile when it reacts with

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