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The organic compound present in tincture of iodine is:
(a) Tincture of iodine is a solution of I2 in alcohol.
The cleavage of an aryl-alkyl ether with hydrogen halide will give:
(d) C6H5OR C6H5OH + C2H5Br
Wood spirit is:
(a) Destructive distillation of wood gives Pyroligneous acid from which CH3OH is obtained by fractional distillation.
Ether fire can be extinguished by:
(d) Any of these can be used as fire extinguisher for ether fire.
Phenol is:
(c) Phenol is weak acid.
The reaction;
RCOOH RCH2OH is called:
(b) Reduction of acid and acid derivatives producing alcohol by C2H5OH + Na is called Bonveault-Blanc reaction.
C2H5OH cannot be dried by anhydrous CaCl2, because:
(c) CaCl2 + 4C2H5OH CaCl2.4C2H5OH
Which of the following undergoes dehydration most readily?
(c) Tertiary alcohols are easily dehydrated.
Glycerol on oxidation with Fenton's reagent produces:
Glycerol, on oxidation with Fenton's reagent (a mixture of hydrogen peroxide and ferrous ion), produces both glyceraldehyde and dihydroxyacetone. Fenton's reagent is a powerful oxidizing agent that can cleave the vicinal diol group of glycerol.
The alcohol that forms fats with fatty acids is:
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The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.