Answer; The greater the valence of the flocculating ion added, the greater is its power to cause precipitation.
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Why are substances like platinum and palladium often used for carrying out electrolysis of aqueous solutions?
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Why is the ester hydrolysis slow in the beginning and becomes faster after sometime?
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What is adsorption?
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Why is it essential to wash the precipitate with water before estimating it quantitatively?
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In Haber's process, hydrogen is obtained by reacting methane with steam in presence of NiO as catalyst. The process is known as steam reforming. Why is it necessary to remove CO when ammonia is obtained by Haber’s process?
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Why does physisorption decrease with the increase of temperature?
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Why are powdered substances more effective adsorbents than their crystalline forms?
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What is the role of desorption in the process of catalysis?