Effective volume is usually taken for ____________ ? Options: A. 2 moles of gasB. 1 mole of gasC. 5 moles of gasD. 3moles of gas View Answer B. 1 mole of gas
Phonon is Quantum of___________? Options: A. Longitudinal waveB. Elastic waveC. Transverse waveD. Electromagnetic wave View Answer B. Elastic wave
The process in which solid changes directly into vapours without passing through liquid state? Options: A. DecantationB. SublimationC. EvaporationD. None View Answer B. Sublimation
Which of the following statement is correct ? Options: A. size of Cl atoms > Cl- ionB. size of Na+ ion < Na atomC. size of Na atom < Na+ ionD. Cl- < Na+ View Answer B. size of Na+ ion < Na atom
Black foot disease is caused by the pollution of groundwater as a consequence of increased seepage of:__________? Options: A. NitratesB. FluoridesC. ArsenicD. Mercury View Answer C. Arsenic
The equation that represents the relationship of Faraday Options: A. Z=AtB. w=ZAtC. w=Z/AtD. Z= At/M View Answer B. w=ZAt
Atomic mass of an atom is present in the __________? Options: A. ShellB. OrbitC. NucleusD. Orbital View Answer C. Nucleus
which Compound Destroy The OZONE ? Options: A. CFCsB. CH3COOHC. BOTH A & BD. None Of These View Answer A. CFCs
The concept of ensemble was introduced by____________? Options: A. BoltzmannB. GibbsC. CarnotD. Mexwell View Answer B. Gibbs