Home
Class 12
CHEMISTRY
Under the influemce of an electric field...

Under the influemce of an electric field, the particles in a sol migrate towards cathode. The coagulation of the same sol is studied using `NaCl,Na_(2)SO_(4)` , and `Na_(3)PO_(4)` solutions. Their coagulation values will in the order
a. `NaClgtNa_(2)SO_(4)gtNa_(3)PO_(4)`
b. `Na_(2)SO_(4)gtNa_(3)PO_(4)gtNaCl`
c. `Na_(3)PO_(4)gtNa_(2)SO_(4)gtNaCl`
d. `Na_(2)SO_(4)gtNaClgtNa_(3)PO_(4)`

Text Solution

Verified by Experts

Since the sol particles migrate toward cathode, they are positively charged. Hence, anions would be effective ion, smaller will be its be its coagulation value.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Illustration 5.36|1 Videos

  • SURFACE CHEMISTRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Solved Examples|20 Videos

  • SOLUTIONS

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 2.3 (Objective)|9 Videos

  • SYNTHETIC AND NATURAL POLYMERS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Assertion Reasoning|10 Videos

Similar Questions

Explore conceptually related problems

Under the influence of an electric field, the particles in a sol migrate towards cathode. The coagulation of the same sol is studied using NaCl, N_2a_4S and N_3a_4P solutions. Their coagulating values will be in the order :

Na_(2)SeO_(4) and Na_(2)SO_(4) are:

Na_(2)CO_(3)+PbSO_(4) to PbCO_(3) darr+Na_(2)SO_(4)

Na_(3)PO_(4)+Fe_(2)(SO_(4))_(3) to FePO_(4) darr+Na_(2)SO_(4)

3AgNO_(3)+Na_(3)PO_(4) to Ag_(3)PO_(4) darr+3NaNO_(3)

3AgNO_(3)+Na_(3)PO_(4) to Ag_(3)PO_(4) darr+3NaNO_(3)

Na_(2)CrO_(4)+HCl to H_(2)Cr_(2)O_(7)+Na_(2)SO_(4)

Na_(2)CrO_(4)+HCl to H_(2)Cr_(2)O_(7)+Na_(2)SO_(4)

Na_(2)C_(2)O_(4)+H_(2)SO_(4)(Conc.) to Na_(2)SO_(4)+CO+CO_(2)

Na_(2)C_(2)O_(4)+H_(2)SO_(4)(Conc.) to Na_(2)SO_(4)+CO+CO_(2)