Jee Main
Surface Chemistry
JEE Main 2021 (Online) 20th July Evening Shift
INTEGER+4 / -12021
100 ml of 0.0018% (w/v) solution of Cl\(-\) ion was the minimum concentration of Cl\(-\) required to precipitate a negative sol in one h. The coagulating value of Cl\(-\) ion is _________ (Nearest integer)