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Lesechka [4]
3 years ago
5

Which of the following best describes alternating current? ________

Chemistry
2 answers:
ZanzabumX [31]3 years ago
4 0
I think the correct answer is b
Semenov [28]3 years ago
4 0
I remember doing a question like this before, I know that it is B. If you are not sure by my answer you can go to safari and look up, “How does a current alternate?” Trust me, it says the exact words in the article.

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3 years ago
What's the IUPAC name pf this compound? CH3-CH-CH2-CH-CHO | | CH3 CL
Svetradugi [14.3K]

Answer:

2-chloro-4-methylpentanal.

Explanation:

Hello there!

In this case, according to the chemical compound:

CH3-CH-CH2-CH-CHO

          |              |

        CH3        Cl

We can see the main functional group is an starting carbonyl, which means this is an aldehyde. Moreover, we can see a Cl-substituent on the second carbon and a methyl substituent on the fourth carbon. Therefore, the IUPAC name turns out: 2-chloro-4-methylpentanal.

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8 0
3 years ago
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3 0
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