Chem 103 Lab Final EXAM Questions with 100%
Correct Answers | Verified | Updated (Actual
Exam) 2025\2026 LATEST VERSION!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
ninhydrin
Choose an answer
What was sprayed on the
What were the physical properties
1 chromatograms to help identify the 2
used to identify alkanes and alkenes?
amino acids?
What physical state are the unknown What solvent was used to extract
3 4
ketone/aldehyde in? curcumin?
Don't know?
, Terms in this set (31)
What were the physical properties Boiling points and Density
used to identify alkanes and alkenes?
What color is the potassium Purple
permanganate reagent in the
Baeyer's test?
What color is the bromine in the Yellowish/ Orange
bromine test?
Which hydrocarbon will have Alkenes
positive result for the baeyer's and/or
bromine test?
What solvent was used to extract Isopropyl alcohol
curcumin?
What is the percent of curcumin 3-5%
found in turmeric?
What can curcumin be used as in the pH Indicator
lab?
What instruments were used in this Spec 20
lab? Also know the parts.
What is the maximum wavelength of 425
curcumin in the UV/Vis sprectrum?
What test was used to classify Tollens
aldehydes and ketones?
Correct Answers | Verified | Updated (Actual
Exam) 2025\2026 LATEST VERSION!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
ninhydrin
Choose an answer
What was sprayed on the
What were the physical properties
1 chromatograms to help identify the 2
used to identify alkanes and alkenes?
amino acids?
What physical state are the unknown What solvent was used to extract
3 4
ketone/aldehyde in? curcumin?
Don't know?
, Terms in this set (31)
What were the physical properties Boiling points and Density
used to identify alkanes and alkenes?
What color is the potassium Purple
permanganate reagent in the
Baeyer's test?
What color is the bromine in the Yellowish/ Orange
bromine test?
Which hydrocarbon will have Alkenes
positive result for the baeyer's and/or
bromine test?
What solvent was used to extract Isopropyl alcohol
curcumin?
What is the percent of curcumin 3-5%
found in turmeric?
What can curcumin be used as in the pH Indicator
lab?
What instruments were used in this Spec 20
lab? Also know the parts.
What is the maximum wavelength of 425
curcumin in the UV/Vis sprectrum?
What test was used to classify Tollens
aldehydes and ketones?
