KCET · Chemistry · Surface Chemistry
Gold sol is not a
- A macromolecular colloid
- B lyophobic colloid
- C multimolecular colloid
- D negatively charged colloid
Answer & Solution
Correct Answer
(A) macromolecular colloid
Step-by-step Solution
Detailed explanation
Gold sols are multi molecular, negatively charged lyophobic colloid. Hence, among the given options it is not a macromolecular colloid.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- A colourless, neutral, paramagnetic oxide of nitrogen ' \(P\) ' on oxidation gives reddish brown gas \(Q\). \(Q\) on cooling gives colourless gas \(R . R\) on reaction with \(P\) gives blue solid \(S\). Identify \(P, Q, R, S\) respectivelyKCET 2021 Medium
- Which of the following is employed in flash tubes in photograph?KCET 2013 Easy
- An aqueous solution of \( \mathrm{CuSO}_{4} \) is subjected to electrolysis using inert electrodes. The \( \mathrm{pH} \) of
the solution willKCET 2019 Medium - Schottky defect in a crystal is observed when,KCET 2016 Easy
- One mole of which of the following has the highest entropy?KCET 2008 Medium
- Match List-I with List-II
Choose the correct answer from the options given below.List-I (Vitamins) List-II (Deficiency Diseases) (a) \(\text{B}_1\) (i) Convulsions (b) \(\text{B}_2\) (ii) RBC deficiency in haemoglobin (c) \(\text{B}_6\) (iii) Retarded growth (d) \(\text{B}_{12}\) (iv) Burning sensation of the skin KCET 2026 Easy
More PYQs from KCET
- If \( \sin ^{-1} x+\cos ^{-1} y=\frac{2 \pi}{5} \), then \( \cos ^{-1} x+\sin ^{-1} y \) isKCET 2018 Easy
- The intramolecular hydrogen bond is present inKCET 2018 Easy
- DNA gyrase, the enzyme that participates in the process of DNA replication, is a type ofKCET 2010 Hard
- During scattering of light, the amount of scattering is inversely proportional to of wavelength of light.KCET 2017 Medium
- \( A \) and \( B \) are two events such that \( P(A) \neq 0, P(B / A) \) if ,
(i) \( A \) is a subset of \( B \)
(ii) \( A \cap B=\Phi \) are respectivelyKCET 2014 Easy - If \(x+i y=(-1+i \sqrt{3})^{2010}\), then \(x\) isKCET 2010 Easy