EASY
Earn 100

The IUPAC name of the compound CH 3 CH = CHCH = CHC ≡ CCH 3  is

50% studentsanswered this correctly

Important Questions on Unsaturated Hydrocarbons- Alkynes

MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Among the following reactions, the reaction that "does not" give alkane product is
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Which of the following is an alicyclic hydrocarbon?
MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Mustard gas among the following is
MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Arrange the following CH3+,CH4 and CH3- in order of increasing H-C-H bond angles 
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes

What is the IUPAC name for the following compound?

Question Image

MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
What is the general formula of the alkyne series?
MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes

The stability order of the given alkenes is

Question Image

MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes

Select the structural formula of the given compound from the box.

But-1-yne.

EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Identify the number of secondary carbon atoms in glucose.
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
The number of primary, secondary, tertiary and quaternary carbons in neopentane are respectively:
MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
The IUPAC name of the following compound is
Question Image
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Which of the following compounds contain all the carbon atoms in the same hybridisation state
HARD
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
What are hydrocarbons?
MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes

The structure of 3-methylpent-2-ene is

MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
What is the special feature of the structure of ethyne?
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
A compound Xformed after heating coke with lime reacts with water to give Ywhich on passing over red - hot iron at 873K produces Z. The compound Z is:
MEDIUM
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
The major organic compound formed by the reaction of 1, 1, 1 - trichloroethane with silver powder is :
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes

What is the IUPAC nomenclature of the given compound ?

Question Image

EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
Number of primary carbon atoms present in 3-Ethyl-2,4-dimethylheptane is ?
EASY
Chemistry>Organic Chemistry>Unsaturated Hydrocarbons- Alkynes>Alkynes
The pair of electron in the given carbanion, CH3C≡C⊖  is present in which of the following orbitals?