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On adding `AgNO_(3)` solution into KI solution, a negatively charge colloidal sol is obtained when

On adding `AgNO_(3)` solution into KI solution, a negatively charge colloidal sol is obtained whenУ вашего броузера проблема в совместимости с HTML5
On adding `AgNO_(3)` solution into KI solution, a negatively charge colloidal sol is obtained when they are in :
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