Select the correct statements about the following compound. CH 3 − ( CH 2 ) − CH | CH ( CH 3 ) 2 − CH | CH 3 − C ( C 2 H 5 ) 3

Number of primary carbon atoms, primary hydrogens are 7 , 21 respectively.

The number of Neo carbons are two.

The all carbons not used sp 3 hybrid orbitals.

Select the correct statements about the following compound. CH 3 − ( CH 2 ) − CH | CH ( CH 3 ) 2 − CH | CH 3 − C ( C 2 H 5 ) 3

Number of primary carbon atoms, primary hydrogens are 7 , 21 respectively.

HARD

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Select the correct statements about the following compound.

${CH}_{3} - ({CH}_{2}) - \underset{CH {({CH}_{3})}_{2}}{\underset{|}{CH}} - \overset{{CH}_{3}}{\overset{|}{CH}} - C {(C_{2} H_{5})}_{3}$

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Important Questions on Hydrocarbons

HARD

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

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

Question Image

The correct order of their boiling point is

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which hydrogen in compound $(E)$ is easily replaceable during bromination reaction in presence of light ?

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EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

The work done during combustion of

9 \times 10^{- 2}

kg

of ethane,

C_{2} H_{6} (g)

300 K

is (Given

R = 8 .314 {JK}^{- 1} {mol}^{- 1}

, atomic mass

C = 12, H = 1

)

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which of these factors does not govern the stability of a conformation in acyclic compounds?

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

The number of primary, secondary, tertiary and quaternary carbons in neopentane are respectively:

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which of the following organic compounds has same hybridization as its combustion product

- ({C O}_{2}) ?

HARD

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

The number of structural isomers for

C_{6} H_{14}

is:

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which one of the following reactions gives the product with less number of carbon atoms than the starting material?

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Arrange the following

{}^{+}{CH}_{3}, {CH}_{4}

and

{}^{-}{CH}_{3}

in order of increasing

H - C - H

bond angles

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which one of the following molecules contains only primary and tertiary carbon atoms?

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

In the following skew conformation of ethane,

H^{'} - C - C - H^{″}

dihedral angle is:
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EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

What is the IUPAC name for the following compound?

Question Image

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

How many gram of sodium (atomic mass 23 u) is required to prepare one mole of ethane from methyl chloride by Wurtz reaction?

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which of the following reactions produce(s) propane as a major product?

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which of the following alkane cannot be made in good yield by Wurtz reaction?

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

If a mixture of iodomethane and iodoethane is treated with sodium metal in presence of dry ether it forms

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Identify the decreasing order of boiling point of alkanes

(i) $n$ -pentane

(ii) Isopentane

(iii) Neopentane

MEDIUM

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is:

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Identify the number of secondary carbon atoms in glucose.

EASY

Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Number of primary carbon atoms present in

3

-Ethyl-

2, 4

-dimethylheptane is ?

Select the correct statements about the following compound. CH3−(CH2)−CH|CH(CH3)2−CH|CH3−C(C2H5)3

Important Questions on Hydrocarbons

Learn and Prepare for any exam you want !

Select the correct statements about the following compound.

${CH}_{3} - ({CH}_{2}) - \underset{CH {({CH}_{3})}_{2}}{\underset{|}{CH}} - \overset{{CH}_{3}}{\overset{|}{CH}} - C {(C_{2} H_{5})}_{3}$