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Unsaturated Dicarboxylic..



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Q1. The ester of an aliphatic acid is heated with what to produce acid?

(a) Lithium
(b) Calcium
(c) Zinc
(d) All of the mentioned

Q2. Complete the following reaction: CH3CN + H2O + C2H5OH ??> _______ + NH3.

(a) CH3COC2H5
(b) CH3COOCH3
(c) CH3COOC2H5
(d) CH3COOH

Q3. The nitriles of hydroxy acids are obtained by addition of CN to what?

(a) Alcohol
(b) Aldehyde
(c) Carboxylic acid
(d) Ketones

Q4. The addition of an organic acid to an unsaturated hydrocarbon occurs in presence of what?

(a) Mild base catalyst
(b) Strong base catalyst
(c) Mild acid catalyst
(d) Strong-acid catalyst

Q5. The addition of carboxylic acids to isobutylene and trimethylethylene gives what type of esters?

(a) Primary
(b) Secondary
(c) Tertiary
(d) None of the mentioned

Q6. What is/are the optimum condition for the esterification of olefins by carboxylic acids?

(a) Low reaction temperature
(b) High concentrations of reactants
(c) Large quantities of catalyst
(d) All of the mentioned

Q7. Ketene on reaction with what produce ester?

(a) Alcohol
(b) Aldehyde
(c) Carboxylic acid
(d) Ketone

Q8. How is sodium or potassium xanthate purified?

(a) Distillation
(b) Recrystallization
(c) Evaporation
(d) All of the mentioned

Q9. Ethylene oxide reacts with water to form what?

(a) Glycol ester
(b) Glycol
(c) Acid
(d) None of the mentioned

Q10. In presence of what does Carbon monoxide gives an alkyl formate?

(a) High temperature
(b) Pressure
(c) Catalyst
(d) All of the mentioned


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The Major Product Obtained In The Following Reaction

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The Major Product Obtained In The Following Reaction

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In The Reaction

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Sodium Salt Of An Organic Acid X Produces

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Sodium Salt Of An Organic Acid X Produces

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In The Chemical Reaction

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On Heating An Aliphatic Primary Amine With Chloroform

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On Heating An Aliphatic Primary Amine With Chloroform

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In The Hofmann Bromamide Degradation Reaction

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