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Oxidation of toluene with CrO(3) in pres...

Oxidation of toluene with `CrO_(3)` in presence of acetic anhydride is best method for preparation of benzaldehyde. Justify

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AAKASH SERIES-ALDEHYDES AND KETONES-Exercise 3.2
  1. Ring structure of glucose is due to formation of hemiacetal and ring f...

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  2. Write on the following (a) Stephens reaction and (b) Tischenko reactio...

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  3. Write notes on (i) Rosenmund reduction and (ii) Wolff-Kishner's reduct...

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  4. Describe any four methods of preparation of acetophenone?

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  5. What is the orientation effect of aldehydic and ketonic group when att...

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  6. What is Tollens reagent ? Explain its reaction with Aldehydes.

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  7. Write all the possible aldol products of 6-ketoheptanal

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  8. Write the products of reactions of ammonia with formaldehyde, acetalde...

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  9. Oxidation of toluene with CrO(3) in presence of acetic anhydride is be...

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  10. Write the sequence of reactions to convert acetylene into acetophenone

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  11. (CH(3))(3)C CHO does not undergo Cannizzaro's reaction. Why?

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  12. Write the products of the reaction in presence of base between propana...

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  13. CH(3)- CH = CH(2) + H(2)O + PdCl(2) overset(CuCl(2))rarr X underset(-2...

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  14. CH(3)CHO underset(H(2)SO(4))overset(K(2)Cr(2)O(7))rarrA overset(NaOH)r...

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  15. CH(3)CHO overset("Chromic acid")rarr A overset(Ca(OH)(2))rarr B unders...

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  16. CH(3)CHO overset(Na//C(2)H(5)OH)rarr X underset(170^(@)C)overset(conc....

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  17. CH(3)CHO overset(HCN)rarr X underset(H^(+))overset(H(2)O)rarrY. What a...

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  18. CH(4) underset(hv)overset(Cl(2))rarr A overset(Na)rarr B underset(hv)o...

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  19. CH -= CH underset(1% HgSO(4))overset(50% H(2)SO(4))rarr A underset("di...

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  20. HCHO underset(Ni)overset(H(2))rarr A overset(PCl(5))rarr B underset(KC...

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