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Which of the following has the lowest boiling point?

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Important Questions on Hydrocarbons

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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes

What is the IUPAC name for the following compound?

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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Which of the following alkane cannot be made in good yield by Wurtz reaction?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
If a mixture of iodomethane and iodoethane is treated with sodium metal in presence of dry ether it forms
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
The number of primary, secondary, tertiary and quaternary carbons in neopentane are respectively:
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
The gas evolved on heating CH3MgBr in methanol is:
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Identify the number of secondary carbon atoms in glucose.
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Which one of the following reactions gives the product with less number of carbon atoms than the starting material?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Reaction of sodium acetate with soda lime will produce which of the following?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Which of the following reactions produce(s) propane as a major product?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
How many gram of sodium (atomic mass 23 u) is required to prepare one mole of ethane from methyl chloride by Wurtz reaction?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Naphthalene is a white, volatile, solid polycyclic hydrocarbon with a strong mothball odor. Which of the following is the structure of naphthalene ?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes

Identify the decreasing order of boiling point of alkanes

(i) n-pentane

(ii) Isopentane

(iii) Neopentane

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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Which of the following is an alicyclic hydrocarbon?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
How many asymmetric carbon atoms are present in neopentyl chloride?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes

Which of the following reactions is used for producing symmetrical alkane with double carbon atoms?

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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Which one of the following compounds is aromatic in nature?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
Which one of the following compounds is not aromatic?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
What are hydrocarbons?
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes
The compound having the lowest boiling point is
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Chemistry>Organic Chemistry>Hydrocarbons>Physical Properties of Alkanes

Isomers of hexane, based on their branching, can be divided into three distinct classes as shown in the figure.

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The correct order of their boiling point is