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Q1. When propene reacts with HBr, two products are formed out of which one is predominates the other. Identify the minor product.

(a) 1-Bromopropane
(b) 2-Bromopropane
(c) 1-Bromobutane
(d) 2-Bromobutane

Q2. How many monohaloalkane isomers can be formed on the free radical bromination of (CH3)2CHCH2CH3?

(a) 2
(b) 3
(c) 4
(d) 5

Q3. Propane + Cl2 (in the presence of UV light) = 1-Chloropropane + 2-Chloropropane

(a)
(b)
(c)
(d)

Q4. The following reaction to form haloalkanes is an example of which type of reaction?

(a) Free radical substitution
(b) Halogen exchange
(c) Finkelstein reaction
(d) Swarts reaction

Q5. Iodoalkanes can be obtained by heating alcohols with potassium iodide in __________

(a) hypophosphrus acid
(b) phosphorus acid
(c) phosphoric acid
(d) hypophosphoric acid

Q6. What do you get by heating a mixture of hexanol and concentrated aqueous hydrogen chloride?

(a) Cyclochlorohexane
(b) Chlorohexane
(c) Phosphorus acid
(d) No reaction

Q7. When ethanol reacts with PCl5, it gives three products which include chloroethane and hydrochloric acid. What is the third product?

(a) Phosphorus acid
(b) Phosphoric acid
(c) Phosphorus trichloride
(d) Phosphoryl chloride

Q8. The reaction of a primary alcohol with which of the following gives purely a haloalkane?

(a) Phosphorus trichloride
(b) Phosphorus pentachloride
(c) Thionyl chloride
(d) Sulphuryl chloride

Q9. What is the catalyst in the reaction of a primary alcohol with HCl to obtain a chloroalkane?

(a) anhydrous ZnCl2
(b) concentrated H2SO4
(c) red phosphorous
(d) pyridine

Q10. What is the correct order of reactivity of the following haloacids with a given alcohol?

(a) HCl > HBr > HI
(b) HI > HBr > HCl
(c) HBr > HCl > HI
(d) HI > HCl > HBr

Q11. What is the correct order of reactivity of alcohols with a given haloacid?

(a) 1? > 2? > 3?
(b) 3? > 2? > 1?
(c) 1? > 3? > 2?
(d) 2? > 1? > 3?


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197 views

The Compound Formed On Heating Chlorobenzene With Chloral In The Presence Concentrated Sulphuric Acid

Modified 140 Year Ago

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140 Year Ago

The Compound Formed On Heating Chlorobenzene With Chloral In The Presence Concentrated Sulphuric Acid

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140 views

Which Of The Following Of Heating With Aqeous

Modified 234 Year Ago

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234 Year Ago

Which Of The Following Of Heating With Aqeous

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137 views

Consider The Following Bromides

Modified 234 Year Ago

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234 Year Ago

Consider The Following Bromides

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0 Answer
136 views

The Major Product Of The Following Reaction Is

Modified 234 Year Ago

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The Major Product Of The Following Reaction Is

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0 Answer
127 views

The Major Product Formed In The Following Reaction

Modified 234 Year Ago

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234 Year Ago

The Major Product Formed In The Following Reaction

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