In this video we discuss the Properties of gold and platinum and also the uses of gold and platinum. All questions are discuss of all board exam in this video.
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Properties and Uses of gold and Platinum | Class 9th
Теги
chemistry tigersgoldproperties and uses of golduses and properties of goldproperties and uses of gold in urduproperties and uses of gold in hindigold properties and usesgold propertiesbad properties of goldwhat is a properties of goldspecial properties of goldproperties and uses of platinumuses and properties of platinumproperties and uses of platinum class9 urdu/ hindiplatinum ka uses or propertiesproperties of ptuse of platinum
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