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प्रश्न
Answer the following question.
Why are medicines more effective in the colloidal state?
उत्तर
Some medicines are more effective in colloidal form because medicine in colloidal form is easily absorbed by the body tissues.
For example, Antibiotics like streptomycin in the form of the colloidal sol is injected into the body for the more effective result.
संबंधित प्रश्न
Give reasons for the following observations: Leather gets hardened after tanning.
Define the following term : Brownian movement
What modification can you suggest in the Hardy-Schulze law?
Explain what is observed An electrolyte, NaCl is added to hydrated ferric oxide sol.
Explain the terms Tyndall effect.
Which of the following statements are correct?
(i) Mixing two oppositely charged sols neutralises their charges and stabilises the colloid.
(ii) Presence of equal and similar charges on colloidal particles provides stability to the colloids.
(iii) Any amount of dispersed liquid can be added to emulsion without destabilising it.
(iv) Brownian movement stabilises sols.
Assertion: Colloidal solutions show colligative properties.
Reason: Colloidal particles are large in size.
What is Electrophoresis?
Why a negatively charged sol is obtained when AgNO3 solution is added to KI solution?
Which of the following is a correct statement?
