You shake a few drops of your alcohol with the reagent in a test tube. A tertiary alcohol reacts almost immediately to form the alkyl halide, which is insoluble and forms an oily layer. A secondary alcohol reacts within 3 min to 5 min. A primary alcohol does not noticeably react with Lucas reagent at room temperature.

Explanation:

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3 years ago

What has helped the economy in wales improve in the 1900's

jenyasd209 [6]

Uptill 1900's Wales used to depend on major industries such as heavy industry, mining and activities on port of Cardiff. It was the Royal Mint that led to the development of service based finance industry in 1968. As such there were majorly three main industries : manufacturing, Financial Services and education industry and then by health and social service and wholesale and retail trade that helped the economy of wales in improving.

5 0

3 years ago

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