Question:
Gold sol is not a:
Gold sol is not a:
Show Hint
Gold sol is a negatively charged, lyophobic, multimolecular colloid.
Updated On: Dec 26, 2024
- Macromolecular colloid
- Lyophobic colloid
- Multimolecular colloid
- Negatively charged colloid
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Gold sol is a multimolecular colloid formed by the aggregation of gold atoms into clusters. It is lyophobic and negatively charged but not a macromolecular colloid, which consists of large molecules such as proteins or polymers.
Was this answer helpful?
0
0
Top Questions on Surface Chemistry
- For the coagulation of positively charged hydrated ferric-oxide sol, the flocculating power of the ions is in the order:
- KCET - 2024
- Chemistry
- Surface Chemistry
- Identify the incorrect statement:
- KCET - 2024
- Chemistry
- Surface Chemistry
- The adsorbent used in adsorption chromatography is/are
A. silica gel
B. alumina
C. quick lime
D. magnesia
Choose the most appropriate answer from the options given below :- JEE Main - 2024
- Chemistry
- Surface Chemistry
- Adsorption' principle is used for which of the following purification method?
- JEE Main - 2024
- Chemistry
- Surface Chemistry
In the given TLC, the distance of spot \( A \) and \( B \) are 5 cm and 7 cm, from the bottom of the TLC plate, respectively. The \( R_f \) value of \( B \) is \( x \times 10^{-1} \) times more than \( A \). The value of \( x \) is _________ .- JEE Main - 2024
- Chemistry
- Surface Chemistry
View More Questions
Questions Asked in KCET exam
- Select the correct statement from the following:
- KCET - 2024
- Microbiology
- In the diagram shown, the Zener diode has a reverse breakdown voltage \( V_z \). The current through the load resistance \( R_L \) is \( I_L \). The current through the Zener diode is
- KCET - 2024
- Zener Diodes
- Solubility product of CaC₂O₄ at a given temperature in pure water is 4 × 10⁻⁹ mol²/L². Solubility of CaC₂O₄ at the same temperature is:
- KCET - 2024
- Solutions
- Following representations P, Q, and R denote few steps of Griffith Experiment. Identify the correct one(s).
P. R strain → Inject into mice → Mice die
Q. S strain (Heat killed) → Inject into mice → Mice die
R. R strain → Inject into mice → Mice live- KCET - 2024
- Genetics
- Identify the phylum which shows the following characteristics:
1. Animals are exclusively marine, radially symmetrical, and diploblastic.
2. Body bears eight external rows of ciliated comb plates which help in locomotion.
3. Digestion is both extracellular and intracellular.
4. Reproduction only by sexual modes.- KCET - 2024
- Zoology
View More Questions