Download App

Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry1 Mark
MCQ
Which of the following does not involve coagulation?
  • ✓
    peptisation
  • B
    formation of delta regions
  • C
    treatment of drinking water by potash alum
  • D
    clotting of blood by the use of ferric chloride
✓

Answer

Correct option: A.
peptisation
peptisation

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Choose the most appropriate answer from the given alternatives and write the option code and the corresponding answer." from Surface Chemistry→Surface Chemistry — all question types→Chemistry STD 12 question papers→Tamilnadu Board STD 12 question papers→Tamilnadu Board question paper generator→

Similar questions

Leaching is also called as ……………
→
What is the main reaction take place when 2 – methyl propan – 2 – ol reacts with Cu at 573 K?
→
During electrolysis of molten sodium chloride, the time required to produce 0.1 mole of chlorine gas using a current of 3A is ___________.
→
Ascorbic acid is a …………
→
The conversion of acetyl chloride to acetaldehyde by the action of $Pd / BaSO _4$ is called………………..
→
Oxide ores are concentrated by ……………
→
Assertion(A): Acetaldehyde does not undergo cannizaro reaction.
Reason (R): Cannizaro reaction is a characteristic of aldehyde having no α – H atom. Acetaldehyde contains 3 α – H atoms.
→
Which one of the following is lyophobic colloid?
→
The pH of drain cleaner is ………..
→
The catalyst and promoter used in Haber’s process are respectively ………..
→