Match the reagent from Column I which on reaction with CH3-CH=CH2 gives the same product given in Column II as per the codes given below

Column I Column II
A. O3/Zn+H2O 1. Acetic acid and CO2
B. KMnO4/H+ 2. Propan-1-ol
C. dil. KMnO4/OH- 3. Propane-1,2-diol
D. B2H6/NaOH+ and H2O2 4. Acetaldehyde and formaldehyde


Codes:

Options: A B C D
1. 4 1 3 2
2. 1 2 3 4
3. 1 4 3 2
4. 4 1 2 3

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 82%
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Consider the following compounds,

A. n-Butane

B. 2-Methylbutane

C. n-Pentane

D. 2, 2-Dimethylpropane

The correct decreasing order of their boiling points is-

1. A > B > C > D

2. B > C > D > A

3. C > B > D > A

4. D > C > B > A

Subtopic:  Aliphatic Hydrocarbon- Physical Properties |
 79%
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Arrange the halogens F2, Cl2, Br2, I2, in order of their increasing reactivity with alkanes.

1. I2<Br2<Cl2<F2

2. Br2<Cl2<F2<I2

3. F2<Cl2<Br2<I2

4. Br2<I2<Cl2<F2

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 67%
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The increasing order of reduction of alkyl halides with zinc and dilute HCl is

1. R-Cl<R-I<R-Br

2. R-Cl<R-Br<R-I

3. R-I<R-Br<R-Cl

4. R-Br<R-I<R-Cl

Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 82%
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The correct IUPAC name of the following alkane is:

 

1. 3,6-Diethyl-2-methyloctane

2. 5-Isopropyl-3-ethyloctane

3. 3-Ethyl-5-isopropyloctane

4. 3-Isopropyl-6-ethyloctane

Subtopic:  Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism |
 59%
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The addition of HBr to 1-butene gives a mixture of products A, B and C.

The mixture consists of

1. A and B as major and C as minor products

2. B as major, A and C as minor products

3. B as minor, A and C as major products

4. A and B as minor and C as major products

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 77%
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Which of the following will not show geometrical isomerism?

1.              2.       
3. 4.   

Subtopic:  Aliphatic Hydrocarbon- Physical Properties |
 84%
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Arrange the following hydrogen halides in order of their increasing reactivity with propene:

1. HCl > HBr > HI 2. HBr > HI > HCl
3. HI > HBr > HCl 4. HCl > HI > HBr
Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 70%
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Arrange the following alkyl halides in decreasing order of the rate of β-elimination reaction with alcoholic KOH.

A.
B. CH3-CH2-Br
C. CH3-CH2-CH2-Br


1. A > B > C

2. C > B > A

3. B > C > A

4. A > C > B

Subtopic:  Aliphatic Hydrocarbon - Methods of Preparation |
 63%
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Among the following reactions, incomplete combustion of methane is:

1. \(2 \mathrm{CH}_4+\mathrm{O}_2 \xrightarrow[]{\mathrm{Cu/523 \ K/100 \ atm}} 2 \mathrm{CH}_3 \mathrm{OH}\)
2. \(\mathrm{CH}_4+\mathrm{O}_2 \xrightarrow[]{\mathrm{Mo_{2}O_{3}}} \mathrm{HCHO}+\mathrm{H}_2 \mathrm{O}\)
3. CH4 + O2 → C + 2H2O
4.  CH4 + 2O2 → CO2 + 2H2O

Subtopic:  Alkanes, Alkenes and Alkynes - Chemical Properties |
 78%
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