Thermo chemistry is the study of the energy and heat released or absorbed during chemical reactions and physical transformations such as in melting and boiling. It is the scientific study of heat that is released or absorbed during chemical changes. If you are able to do these MCQs correctly, we assure you 100% marks for this Chapter in Board Exams and Entry Test which you have to pass for admission to engineering or medical disciplines. start doing these again and again. By application of stress particles of brittle solids shatter while those of __________ ones spread out?
Conductivity in graphite is much high _________ the layered structure? Non polar gases of low polarizability have a very low critical temperature? Diffusion and Effusion properties of gases are negligible in _________? The ___________ of liquids are much greater than those of gases? The value of ___________ is a universal parameter for all the gases? The formula which indicates the simple ratio of atoms present in a compound is called___________?
The experimental procedure by which % of carbon and hydrogen are determined is called _________? Atomic mass of an element depends upon the number of possible isotopes and their _________? The analysis which involve detection of elements present in the compound is called? __________ About _______ unstable radio active Isotopes have been produced through artificial disintegration? In mass spectrometer, the substance is converted into the vapon state at a low pressure of ________ torr?