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5:43
YouTube
Aurora Chemistry
Redox Balance P4 + OH- = PH3 + H2PO2- || OXIDATION NUMBER Method
This video tells about step by step procedure for balancing reaction involving preparation of Phosphine from molecular Phosphorus in basic medium by oxidation number method. Steps to be followed Step 1 – Assign oxidation number Assign Oxidation number for P. O.N of P in molecular form is 0.Oxidation number of P in PH3 is -3,its O.N decreases ...
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THE WATER CYCLE The water cycle, also known as the hydrological cycle, is the continuous movement of water on, above, and below the surface of the Earth. It plays a critical role in shaping geological processes, regulating climate, and sustaining ecosystems. The cycle ensures that water is constantly recycled between the atmosphere, lithosphere, hydrosphere, and biosphere. MAIN PROCESSES IN THE WATER CYCLE 1. EVAPORATION When the sun heats up water from oceans, rivers, and lakes, it changes into
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