The correct Answer is:N/a Oygen is more electronegative (EN = 3.5) than hydrogen (EN 2.1) hence, O- H bond is polar. In the water molecule, two polar O-H bonds are present which are held together at an angle of 104.5∘. Due to the resultant of these two dipoles, water molecu...
This is an attractive interaction between a hydrogen atom from a molecule or a molecular fragment X-H in which X is more electronegative than H, and an atom or a group of atoms in the same or a different molecule, in which...
Why is precipitation important in the water cycle? Why do denser objects sink? Why does evaporation increase the density of ocean water? Why is water polar? Why is the melting of ice a physical change? Why are hydrogen bonds so important in explaining the properties of water?
A molecule is considered polar if it has an overall dipole moment. The dipole moment of the compound depends if the compound has polar bonds and if the geometry of the compound will permit a net dipole moment. Bond dipole moments occur due to differences in electronegativity....
Is oh a polar covalent bond? A molecule which has one or more polar covalent bonds may have a dipole moment as a result of the accumulated bond dipoles. In the case of water, we know that theO-H covalent bond is polar, due to the different electronegativities of hydrogen and oxygen. ...
Why is water called a universal solvent? View Solution DINESH PUBLICATION-HYDROGEN-LONG Expalin why water acts as excellent solvent for polar and ion substanc... 01:58Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
Experts warn that without intervention(干预), this city will disappear back into the water at an even faster rate, consumed by rising sea level from melting polar ice caps.Machu PicchuThese iconic ruins have drawn adventurous tourists into the mountains of South America.The forces of natural ...
Water molecules cling to cellulose and climb along it through a process called capillary action — cellulose can even defy gravity in order to pull the water along its surface. Because water is a polar molecule, meaning one side of it holds a more positive charge and the other end a more ...
Why does evaporation increase the density of ocean water? Why is the freezing of water called a physical change? How does evaporation and condensation purify water? Why is water polar? Why does water form droplets? Why is the volume of an ice cube is greater compared to when it melts to ...
Why are water molecules attracted to each other? Why does water have a high specific heat? Why is it important that ice is less dense than water in biology? Why do ionic compounds dissolve in water? Why is water polar? Why is the water table important?