In this experiment you will explore how to test the presence of alcoholic group in the given organic compound by carrying out various tests.Visit BYJU'S to understand more about it.
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题目The substance that is used to test for the presence of carbon dioxide is ___. A. limewater B. water C. alcohol D. oil 相关知识点: 试题来源: 解析 A。石灰水(limewater)用于检测二氧化碳的存在。水、酒精和油都不能检测二氧化碳。
Although the majority of siblings agree on the presence of parental alcohol issues, there is a significant minority who do not.The current study analyzed sibling data from the 1979 National Longitudinal Survey of Youth using multilevel modeling, which accounts for the nested structure of the data....
IT has been found in this laboratory that paper-strip ascending chromatography affords a simple means of detecting small quantities of water (of the order of 0.1–5 per cent) present in alcohol.doi:10.1038/1671071b0J E C STRINGERNature Publishing Group UKNature...
Subjects were 94 continuous clients presenting for a chemical dependence assessment at a community mental health and addictions treatment center. The results suggest that the MAST is a psychometrically sound instrument, useful for screening for the presence of alcohol related problems in an outpatient ...
For 11 of the 27 energy drinks, the ABT did detect the presence of alcohol if the test was given within one minute after the drink was taken. However, alcohol could not be detected for any of the drinks if the test was given 15 minutes after the drink was...
Using a cutoff value of 5 or more on the 10-item questionnaire, Barry and Fleming (1993) found a sensitivity of 57 and 66% and specificity of 80 and 80% for current and lifetime alcohol use disorders, respectively. Still other studies have found various sensitivities ranging from 38 to ...
For 11 of the 27 energy drinks,the ABT did find the presence of alcohol if the test was given within one minute after the drink was taken.However,alcohol could not be discovered for any of the drinks if the test was given 15 minutes after the drink was consumed.This shows that when ...
For 11 of the 27energy drinks, the ABT did find the presence of alcohol if the test was given within one minute after the drink was taken. However, alcohol could not be discovered for any of the drinks if the test was given 15 minutes after the drink was consumed. This shows that whe...