Chemistry · Surface Chemistry

'X' is a protective colloid. The following experimental data is obtained for preventing the coagulation of 10 mL of standard gold sol to which 1 mL of 10% NaCl solution is added: Expt No.Weight of X (in mg) addedCoagulation Status124Not prevented223Not prevented326Prevented427Prevented525Prevented What is the gold number of 'X'?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

124
226
327
425✓

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