Reaction of benzaldehyde with formaldehyde in basic medium is called crossed cannizzaro reaction. Answer true or false 2 Cuprous chloride solution needed for sandmeyer reaction is made from CuC12 in water and Conc. HCI. Warming diazonium salt in the presence of water yield phenol.

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Chapter1: Chemical Foundations
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Reaction of benzaldehyde with
formaldehyde in basic medium is called
crossed cannizzaro reaction.
Answer true or
2
false
Cuprous chloride solution needed for sandmeyer
reaction is made from CuC12 in water and Conc. HCI.
Warming diazonium salt in the presence of water
yield phenol.
The reaction of a carboxylic acid and alcohol in the
presence of sulfuric acid, which act as catalyst is
called Hoffman esterification
Dean-stark trap used to remove water and
increase the yield during the preparation of
ester.
Aliphatic halides react slower with Mg than
aromatic halides.
Benzoin give positive test with Fehling's reagent.
Solubility of aniline in water can be
decreased by the addition of salt.
Light and Hydrogen donor compound,
reduces benzophenone to benzopinacol.
NO2 gas was evolved during reaction of diazonium
salt with cuprous chloride.
Cuprous chloride solution needed for
sandmeyer reaction is made from CuCl2 in
water and Conc. HCI.
Transcribed Image Text:Reaction of benzaldehyde with formaldehyde in basic medium is called crossed cannizzaro reaction. Answer true or 2 false Cuprous chloride solution needed for sandmeyer reaction is made from CuC12 in water and Conc. HCI. Warming diazonium salt in the presence of water yield phenol. The reaction of a carboxylic acid and alcohol in the presence of sulfuric acid, which act as catalyst is called Hoffman esterification Dean-stark trap used to remove water and increase the yield during the preparation of ester. Aliphatic halides react slower with Mg than aromatic halides. Benzoin give positive test with Fehling's reagent. Solubility of aniline in water can be decreased by the addition of salt. Light and Hydrogen donor compound, reduces benzophenone to benzopinacol. NO2 gas was evolved during reaction of diazonium salt with cuprous chloride. Cuprous chloride solution needed for sandmeyer reaction is made from CuCl2 in water and Conc. HCI.
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