1. Why do we use the Fourier transform infrared spectroscopy?
(A) To study the Quantitative determination of the additives in polymers
(B) To study the Analysis of the structural imperfections on the surface
(C) To study the Curing and the degradation behavior of the cross-linked polymers
(D) To study the Determination of the volatilities of the plasticizers
2. The Atomic force microscopy comes under the category of which of the following?
(A) Thermal analysis
(B) Morphological analysis
(C) Mechanical testing
(D) Spectral analysis
3. The technique that is used for measuring the number of conjugated double bonds and aromatic conjugation within the various molecules is __________
(A) Fourier transform infrared
(B) U/V Visible spectroscopy
(C) Differential scanning calorimetry
(D) Thermo gravimetric analysis
4. Useful for the determination of volatilities of plasticizers and other additives is ________
(A) Scanning electron microscopy
(B) Differential scanning calorimetry
(C) Atomic force microscopy
(D) Thermo gravimetric analysis
5. The Differential scanning calorimetry is useful for determining which of the following?
(A) Quantitative determination of additives in polymers
(B) Volatilities of plasticizers and other additives
(C) Melting temperature, glass transition temperature, the heat of fusion, etc
(D) Structural imperfections
6. We use ________ as a criterion in quality control.
(A) Mechanical testing
(B) X-ray diffraction
(C) Wetting properties
(D) Spectral analysis
7. How is the study of fracture surfaces of polymeric material done?
(A) By using the Scanning electron microscopy
(B) By using the X-ray diffraction
(C) By using the Thermo gravimetric analysis
(D) By using Atomic force microscopy
8. The Differential scanning calorimetry comes under the category of which of the following?
(A) Spectral analysis
(B) Morphological analysis
(C) Geological analysis
(D) Thermal analysis
9. A hydrophobic surface with low free surface energy gives which of the following with water?
(A) Extremely low contact angle
(B) Zero contact angle
(C) Low contact angle
(D) High contact angle
Engineering Chemistry MCQs
Solved MCQs of engineering Chemistry.
- Engineering Chemistry Important MCQs
- Adsorption Isotherm MCQs | Chemistry
- Biodegradable Polymers MCQs
- Chromatography MCQs
- Polymer MCQs
- Chirality MCQs
- Conductivity and Conformations MCQs
- Crystallization and Dendrimers MCQs
- Distillation and Effect of Temperature on reaction rate
- Elastomers MCQs
- Electromeric Effect and Electronic Spectroscopy MCQs
- Electrophilic Substitution Reaction MCQs
- Engineering Materials and Fibers MCQs
- Fission of Covalent Bond MCQs
- Fractional Distillation MCQs
- Gibb’s Phase Rule Solved MCQs
- Hybridization, Homonuclear and Heteronuclear Molecules MCQs | Chemical Engineering MCQs
- Hyperconjugation and Inductive Effect MCQs
- Chemical Reactions MCQs
- Intermolecular Forces and Melting Point MCQs
- Laws of Photochemistry and Mesomeric Effect MCQs
- Micelles and Molecular Aggregation MCQs Questions Answers
- Molecular Spectroscopy and Molecularity of a Reaction MCQs
- Nuclear Magnetic Resonance and Components MCQs Questions Answers
- Nucleophilic Substitution Reaction MCQs
- Optical Isomerism and Order of a Reaction MCQs
- Organic Conducting Polymers and Origin of spectrum MCQs
- Particle Size Measurement and Pseudo Order Reaction MCQs
- Phases and Components MCQs
- Photochemical Reactions and Photosynthesis MCQs
- Polymerization, Polymer Blends, and Polymeric Composites MCQs
- Quantum MCQs
- Silicones and Polymeric Composites and R, S- Configuration and Water Softening MCQs
- Stereoselectivity, Stereospecificity and Stereo Structure of Polymers MCQs
- Steam Distillation and Surface Tension MCQs
- Thermoplastic Polymers MCQs
- Chromatography and Vibrational Spectroscopy MCQs
- Valence Bond Theory and Two-Component System MCQs