Posted onMarch 19, 2023inchemistryसमन्वय संख्या क्या है , को उदाहरण देकर समझाइए , समन्वय मण्डल, समन्वय पोलीहेड्रॉन किसे कहते है
Posted onMarch 18, 2023inchemistrystereochemistry in hindi pdf notes for BSc स्टीरियोरसायन त्रिविम रसायन क्या है परिभाषा बताइए
Posted onJanuary 24, 2023inchemistrywhat makes glass different from quartz under what conditions quartz is converted into glass
Posted onJanuary 24, 2023inchemistrydefine the term amorphous with example | amorphous definition and examples class 12 chemistry
Posted onJanuary 23, 2023inchemistrya group 14 element is to be converted into n type semiconductor by doping it with a suitable impurity. To which group should this impurity belong
Posted onJanuary 23, 2023inchemistryionic solids which have anionic vacancies due to metal excess defect develop colour Explain with the help of a suitable example ?
Posted onJanuary 22, 2023inchemistryexplain how vacancies are introduced in an ionic solid when a cation of higher valence
Posted onJanuary 20, 2023inchemistryAn element with molar mass 2.7×10-2 kg mol-1 forms a cubic unit cell with edge length 405 pm. If its density is 2.7×103 kg m-3, what is the nature of the cubic unit cell?
Posted onJanuary 20, 2023inchemistryWhich of the following lattices has the highest packing efficiency (i) simple cubic (ii) body-centred cubic and (iii) hexagonal close-packed lattice ?