Chemistry Methods Preparation Haloalkanes Online Exam Quiz
Chemistry Methods Preparation Haloalkanes GK Quiz. Question and Answers related to Chemistry Methods Preparation Haloalkanes. MCQ (Multiple Choice Questions with answers about Chemistry Methods Preparation Haloalkanes
What is the correct order of reactivity of alcohols with a given haloacid?
Options
A : 1° > 2° > 3°
B : 3° > 2° > 1°
C : 1° > 3° > 2°
D : 2° > 1° > 3°
When propene reacts with HBr, two products are formed out of which one is predominates the other. Identify the minor product.
Options
A : 1-Bromopropane
B : 2-Bromopropane
C : 1-Bromobutane
D : 2-Bromobutane
How many monohaloalkane isomers can be formed on the free radical bromination of (CH3)2CHCH2CH3?
Options
A : 2
B : 3
C : 4
D : 5
Identify ‘X’ in the following reaction.
Options
A : AgF
B : Hg2F2
C : CoF2
D : SbF3
What is the catalyst in the reaction of a primary alcohol with HCl to obtain a chloroalkane?
Options
A : anhydrous ZnCl2
B : concentrated H2SO4
C : red phosphorous
D : pyridine
The Finkelstein reaction takes place in what medium?
Options
A : Concentrated HCl
B : Concentrated H2SO4
C : Dry acetone
D : Water
What do you get by heating a mixture of hexanol and concentrated aqueous hydrogen chloride?
Options
A : Cyclochlorohexane
B : Chlorohexane
C : Phosphorus acid
D : No reaction
What is the correct order of reactivity of the following haloacids with a given alcohol?
Options
A : HCl > HBr > HI
B : HI > HBr > HCl
C : HBr > HCl > HI
D : HI > HCl > HBr
Iodoalkanes can be obtained by heating alcohols with potassium iodide in __________
Options
A : hypophosphrus acid
B : phosphorus acid
C : phosphoric acid
D : hypophosphoric acid
Which of the following is incorrect with regard to the reaction between C2H4 and Cl2 in CCl4?
Options
A : It results in the formation of a vicinal dihalide
B : It results in the breaking of the C-C double bond
C : It results in the formation of a colourless compound
D : It results in the discharge of a reddish-brown colour
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