Saturday
March 28, 2015

Homework Help: Chemistry: Please check answers

Posted by Cassie on Thursday, April 11, 2013 at 1:16pm.

1.
Which of the following compounds is an unsaturated hydrocarbon?

methane
*propyne
nonane
methyl







2.
The general name for hydrocarbons with at least one triple covalent bond is ____.

alkenes
alkyls
alkanes
*alkynes







3.
What is the name of the smallest alkyne?

butyne
*ethyne
methyne
propyne







4.
Which of the following is true about structural isomers?

Structural isomers have the same molecular formula.

Structural isomers have different physical and chemical properties.

Structural isomers have the same elemental composition.

*all of the above







5.
Alkanes do not have geometric isomers because the carbon atoms in their carbon-carbon bonds are ____.

double bonds
*quite polar
free to rotate
asymmetric

Thank you.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - 1. Which of the following compounds is an unsaturated hydrocarbon? ...
chemistry: please check answers. - 1. How many valence electrons does a carbon ...
hydrocarbons - hi I am learning about Hydrocarbons, and naming them is there any...
Chemistry (please check) - 1)Which of the following compounds has the largest ...
chemistry - Compare the three types of bonds based on valence electrons. ...
chemistry - in a 300-500 word essay distinguish between an ionic bond, a ...
chemistry - ionic componuds tend to have higher boiling points than covalent ...
Bio-Chemistry - Which compound is capable of donating a proton (H+)? A. Acetic ...
chemistry - What two conditions necessary for molecules to be polar? Her's my ...
Chemisty - Hydrocarbons are important fuel that we burn for many different ...

Members