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Ethanal(CH3CHO) undergoes aldol condens...

Ethanal`(CH_3CHO)` undergoes aldol condensation reaction.Give reason.

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Due to presence of `alpha`-hydrogen atom.
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SUBHASH PUBLICATION-ANNUAL EXAMINATION QUESTION PAPER MARCH 2018-PART-D
  1. Ethanal(CH3CHO) undergoes aldol condensation reaction.Give reason.

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  2. (a) calculate packing efficiency in simple cubic lattice. (b) An ele...

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  3. (a) The boiling point of benzene is 353.23K. When 1.80g of a non-volat...

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  4. Calculate e.m.f. of cell for the reaction : Mg((s))+Cu^(2+)"(0.0001 ...

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  5. Derive an intergrated rate for the first order reaction.

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  6. Draw a graph of potential energy v/s reaction co-ordinate showing the ...

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  7. write any two differences between lyophilic and lyophobic colloids .

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  8. What is heterogeneous catalysis ? Give an example.

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  9. Give an expression for Freundlich adsorption isotherm.

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  10. Write the equations for the steps in SN-1 mechanism of the convertion ...

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  11. Explain fitting reaction .

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  12. Write the mechanism of acid catalysed dehydration of ethanol to ethene...

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  13. Between phenol and alcohol which is more acidic ? Why ?

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  14. Explain Rosenmund reduction with equation.

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  15. How does propanone (CH(3)COCH(3)) reacts with hydrazine? Give equatio...

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  16. Name an oxidising agent used in the Etard's reaction

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  17. Explain carbyl amine reaction with equation.

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  18. How does nitrobenzene is reduced to aniline ? Give equation.

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  19. Write the IUPAC name of C(6)H(5)-underset(CH(3))underset( "| ...

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  20. Give the Haworth structure of lactos.

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  21. (i) What are non - essential amino acids ? (ii) Write zwitter ionic...

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