Most suitable salt which can be used for efficient clotting of blood will be :
Solution
<p>According to Hardy-Schulze rule, for negatively charged sol, most (+ve) charged ion is needed for efficient coagulation.</p> <p>Blood is a negatively charged sol. Hence FeCl<sub>3</sub> can be used for blood clotting and it from Fe<sup>3+</sup> ion.</p>
About this question
Subject: Chemistry · Chapter: Surface Chemistry · Topic: Adsorption
This question is part of PrepWiser's free JEE Main question bank. 64 more solved questions on Surface Chemistry are available — start with the harder ones if your accuracy is >70%.