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Lifesaver > Chemistry > Flashcards

Chemistry Flashcards

1
Q

NaOH test on Aldehyde and Keytone

A

On NaOH addition, Brown Colour on Aldehyde and no change on ketone

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2
Q

Schiff’s Reagent on Aldehyde and Keytone

A

On Schiff’s reagent addition, Pink colour on Aldehyde and no change on ketone

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3
Q

Ammonical AgNO3 on aldehyde and Keytone

A

On Ammonical AgNO3, Silver Mirror on Aldehyde and NO change in ketone

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4
Q

Fehlings Solution on Aldehyde and Ketone

A

On Fehlings Solution, Red Precipitate on Aldehyde and no change in ketone

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5
Q

Ammonia Solution on aldehyde and Keytone

A

Additional Product formed in Aldehyde and Complex amine on Ketone

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6
Q

Amongst Ketone and Aldehyde, Which undergoes Polymerization

A

Aldehyde undergoes Polymerization whereas Ketone dosent undergo polymerization

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7
Q

Explain Wurtz Reaction

A

Wurtz reaction starts wth 2 mole of Alkyl Halide and reagent is metallic Na and dry ether

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8
Q

Explain Friedel Craft Reaction

A

Friedel Craft Reaction starts with Benzene+RX and reagent is anhydrous ALCl3

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9
Q

Explain Kolbe’s Electrolysis

A

Kolbe’s Electrolysis starts with Sodium or Potassium salt of carboxyllic acid and reagent is electrolysis

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10
Q

Explain Williamson Synthesis

A

Williamson Synthesis starts with Alkyl Halide RX+ Alkoxide RONa and reagent is heat

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11
Q

Explain Clemmensen Reaction

A

Clemmensen Reaction starts with aldehyde or ketone and reagent is amalgamated zinc and conc. HCl

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12
Q

Explain Rosenmund Reaction

A

Rosenmund Reaction starting with Acid Chloride RCOCl and reagent H2 in presence of Pd/BaSO4 and quinoline

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13
Q

Explain Cannizaro Reaction

A

Cannizaro Reaction starts with aldehyde not having alpha hydrogen atom and reagent aq or alc alkali

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14
Q

Explain Tischenko Reaction

A

Tischenko Reaction starts with all aldehydes with reagents aluminium ethoxide Al(OC2H5)3

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15
Q

Explain Aldol Condensation Reaction

A

Aldol condensation Reaction starts with aldehyde having alpha hydrogen atom and reagent strong solution of alkali

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16
Q

Explain Hoffmann Bromamide Reaction

A

Hoffmann Bromamide Reaction starts with acid amide(-CONH2) and Br2-alkali as reagent

17
Q

Explain Reimer Teimer Reaction

A

Reimer Tiemer Reaction starts with Phenol(C6H8OH) and reagent CHCl3 or CCl4(NaOH)

18
Q

Explain Hoffmann Bromamide Reaction

A

Hoffmann Bromamide starts with -CONH2 and reagent Br2+Alkali

19
Q

Explain Sandmaeyer’s reaction

A

Sandmaeyer’s reaction starts with Benezene Diazonium salts and reagent CuCl, CuBr-HBr,CuCN

20
Q

Explain Gattermann Reaction

A

Gattermann Reaction starts with Benzene diazonium salts and Cu power + HCl

21
Q

Explain Coupling Reaction

A

Coupling Reaction starts with benzene diazonium salt + phenol or aniline and reagent alkali( in case of phenol) acid(in case of aniline), low temperature

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