Q. When we study metallic bond with respect to valence bond theory, it is considered having

View solution

Q. Combination way in crystalline solids affect the

View solution

Q. Spacing between atoms can be find by use of

View solution

Q. Molar heat of vaporization for propane is

View solution

Q. If we want to obtain crystals from liquid then we do

View solution

Q. Usual shape of crystals of copper sulphate pentahydrate is

View solution

Q. When pressure is increased food is cooked in less

View solution

Q. One form of a crystalline solid can be changed into another form at

View solution

Q. In polymorphism forms of compound are

View solution

Q. London dispersion forces are greater in

View solution

Q. Amorphous solids have solid state properties, but they do not posses

View solution

Q. Energy is released when ions are brought closer to each other having

View solution

Q. Molar heat of vaporization is high for

View solution

Q. Boiling point of water is decreased at mount Everest because it has external pressure of

View solution

Q. Liquid crystals posses

View solution

Q. Angles between lengths in tetragonal system are

View solution

Q. Space between two layers of metals is known as

View solution

Q. Crystal lattice is also known as

View solution

Q. Symmetry is measured at

View solution

Q. Dipole dipole forces are as effective as covalent bond about

View solution