TMA 2 CHM303 ORGANIC CHEMISTRY III
- Functional groups like nitro and ethers also makes methylene group?
- Synthetic
- Functional
- Attracting
- Reactive
The answer is D. Reactive
- Dicarboxylic acid shown position
- Isomerism
- Decomposition
- Oxidation
- Diffusion
The answer is A. Isomerism
- Colour reaction for protein serve as test in proteins and they are all except____?
- Ninhydrin test
- Molish test
- Biuret test
- Oxidation test
The answer is D. Oxidation test
- One of this is not a physical property of thioiphene?
- Soluble in organic solvent
- Insoluble in water
- Soluble in water
- Colourless liquid
The answer is C. Soluble in water
- Which of the following is non-reactive towards electrophiles?
- Benzene
- e thiopene
- Furan
- Pyrrole
The answer is A. Benzene
- Chemical reaction of dicarboxylic acid are mainly governing by_____?
- Succinic acid
- Reactivity of carboxylic group
- Two carboxyl group
- None of the above
The answer is B. Reactivity of carboxylic group
- ____ are the most important chemical substance that are essential for growth and importance of life
- Phosphoric acid
- Protein
- Amino acid
- Chloric acid
The answer is B. Protein
- The coiling or folding of long peptide chain give rise to a _____
- Two dimensional structure
- Reactive structure
- Inactive structure
- Three dimensional structure
The answer is D. Three dimensional structure
- Thiophene when treated with isalin and concentrated tetraoxosulphate (vi) acid provides a ______
- A red colour
- Blue colour
- Yellow colour
- Pink colour
The answer is B. Blue colour
- All amino acids obtained by acid or enzymatic hydrolysis are _____?
- Optically reactive
- Optically active
- Optically inactive
- Optically attractive
The answer is B. Optically active
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