ICAR Offline Ecourse DC-6 FOOD CHEMISTRY 1. In formation of water molecule, two hydrogen atoms form___bonds with oxygen. (A) Ionic (B) Covalent (C) Dative (D) Hydogen 2. The bond angle of individual water molecule in vapor state is: (A) 94.5o (B) 104.5o (C) 114.5o (D) 84.5o 3. Electronegativity of oxygen is _______ than that of hydrogen. (A) More (B) Less (C) Equal (D) Half 4. Thermal diffusivity of ice is approximately ____ times greater than that of water. (A) Three (B) Six (C) Nine (D) Twelve 5. Ice at 0°C has a coordination number (number of nearest neighbors) of: 1 2 3 4 6. Water that is physically entrapped by macromolecules inhibiting its exudation is called as ? Adsorption Syneresis Water repelling capacity Water holding capacity 7. A plot of water content (g H2O/g dry matter) of a food versus p/po at constant temperature is known as: Monolayer isotherm Moisture sorption isothe...
Dairy Science applies the fundamentals discovered in basic sciences for industrious production of milk products. Maybe even learn new things while doing so.