Tollens test - Study guides, Revision notes & Summaries

This is the final assignment required for unit 14 Organic chemistry BTEC. the assignment covers all the key aspects of the specification and it will help you achieve a distinction grade in your assignment. please do not copy and paste because that will count as plagiarism to you, use it as a guide only. a bibliography can be found at the end of assignment. good luck!

PLS2601 Critical Reasoning 50 Marks Duration 3 Hours This paper consists of 8 pages. Instructions: 1) This is a “take home” examination. You have 3 hours to complete it. 2) Complete all the questions that follow. 3) Ensure that you follow the individual instructions given for each question. 4) Number your answers correctly. 5) Provide both in-text and bibliographic references in your answer where you have used them. 6) You are reminded that an Honesty Declaration should...

Question:-What's the Test for a Carbonyl group? {{{Answer}}} (Brady's reagent (2,4 DNPH) Orange to yellow precipitate) Question:-Do Carbonyls have a lower or higher boiling point when compared to a corresponding Alcohol?{{{Answer}}} (Lower) Question:-Do Carbonyls have a higher or lower boiling point when compared to a corresponding Alkane?{{{Answer}}} (Higher) Question:-Do Carbonyls dissolve in water?{{{Answer}}} (Yes limited association with water molecules) Question:-What's the...

Chem 103 Lab Final Exam with Complete Solutions **What physical properties were used to differentiate between alkanes and alkenes?** Boiling points and density. **What color does potassium permanganate turn in Baeyer's test?** Purple. **What color does bromine appear in the bromine test?** Yellowish-orange. **Which type of hydrocarbon gives a positive result in Baeyer's and/or bromine test?** Alkenes. **What solvent was utilized for the extraction of curcumin?** I...

USABO Miscellaneous Exam Questions with Correct Answers Ectoderm - Answer-skin nervous system sensory organs cornea, lens adrenal medulla pineal gland epithelial linings of mouth + anus Mesoderm - Answer-notochord (later degenerates) skeletal system muscular system excretory system circulatory system lymphatic system adrenal cortex Endoderm - Answer-epithelial lining of digestive system, respiratory system, urainry system, and reproductive system liver pancreas thymus t...

ETEC 171 Final Practice Exam Questions and Answers Statement or Nonstatement? I'm so jealous of Fred! -Answer-Statement Statement or Nonstatement? 2+2=5 -Answer-Statement Statement or Nonstatement? Would you like fries with that? -Answer-Nonstatement Statement or Nonstatement? God created the earth in six days. -Answer-Statement Statement or Nonstatement? I wouldn't ride with a hemlet if I were you. -Answer-Statement True or False? A person is guilty of practical inconsistency whe...

ETEC 171 Final Practice Exam Questions and Answers Statement or Nonstatement? I'm so jealous of Fred! -Answer-Statement Statement or Nonstatement? 2+2=5 -Answer-Statement Statement or Nonstatement? Would you like fries with that? -Answer-Nonstatement Statement or Nonstatement? God created the earth in six days. -Answer-Statement Statement or Nonstatement? I wouldn't ride with a hemlet if I were you. -Answer-Statement True or False? A person is guilty of practical inconsistency whe...

What were the physical properties used to identify alkanes and alkenes? - Answer-Boiling points and Density What color is the potassium permanganate reagent in the Baeyer's test? - Answer-Purple What color is the bromine in the bromine test? - Answer-Yellowish/ Orange Which hydrocarbon will have positive result for the baeyer's and/or bromine test? - Answer-Alkenes What solvent was used to extract curcumin? - Answer-Isopropyl alcohol What is the percent of curcumin found in turmeric? - A...

CHEM 1020 FINAL TEST QUESTIONS WITH COMPLETE SOLUTIONS (exam 1) Three physical properties shown below beside different alkane series. Which of the series is (are) lister on the order of increase (lowest to highest) for the corresponding property? a. density: C4H10 < C5H12 < C8H18 b. melting point: C8H18 < C5H12 < C4H10 c. biking point: C5H12 < C4H10 < C8H18 d. all are correctly ranked - ANSWER A; density, melting poing, and boiling point increase as chain length inc...

What were the physical properties used to identify alkanes and alkenes? - Boiling points and Density What color is the potassium permanganate reagent in the Baeyer's test? - Purple What color is the bromine in the bromine test? - Yellowish/ Orange Which hydrocarbon will have positive result for the baeyer's and/or bromine test? - Alkenes What solvent was used to extract curcumin? - Isopropyl alcohol What is the percent of curcumin found in turmeric? - 3-5% What can curcumin b...