No products in the cart.

One method of preparation of colloid

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

One method of preparation of colloid

Posted by Thachi Thachi 5 years ago

CBSE > Class 12 > Chemistry

1 answers

Yogita Ingle 5 years ago

Chemical Methods of Preparation of Colloids

Hydrophilic or Lyophobic colloidal solutions can be prepared by various chemical techniques such as:

Double Decomposition Technique: When hydrogen sulphide is passed through a solution of arsenious oxide in distilled water, we get a colloidal solution of arsenious chloride.

As₂O₃ + 3H₂S → As₂S₃ + 3H₂O

Oxidation Technique: A colloidal solution of Sulphur is made to pass through an aqueous solution of sulphur dioxide. It can also be obtained by passing the gas through a solution of an oxidization agent such as bromine water as well as nitric acid.

SO₂ + 2H₂S → 2H₂O + 3S

H₂S + [O] → H₂O + S

ANSWER

https://examin8.com

Test

Related Questions

Can we keep caso4 using vessel justify your answer

Posted by Karan Kumar Mohanta 1 year, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Identifying the Presence of Starch in an Organic Compounds maximum

Posted by Roshni Gupta 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

2N205-4no2 +0² If a concentration of increase by 1.6×10²m Calculate rate of formation of NO2 Rate of formation of O2

Posted by Ritika Maurya 1 year, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

Ppt on Study of the presence of oxalate ions in guava fruit at different stages of ripening.

Posted by Shikhar Manav 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

If benzoic acid and equals to 122 gram mole is associated into a timer when dissolved in Benzene and the osmetic pressure of a solution of 6.1 gram of benzoic acid in 100 ml benzene is a 6.5 ATM at 27 degree Celsius then what is the percentage Association of benzoic acid

Posted by Shagun Sagar 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

Give reason. Boiling point of ethyl bromide 3higher than that of ethyl chloride?

Posted by Priya Dharshini B 1 year, 4 months ago

CBSE > Class 12 > Chemistry

4 answers

Which colligative property is used to find the molar mass of solute & why

Posted by Bhavishaya 2009 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

Arrhenius concept

Posted by Prity Rani Mishra 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

what values are possessed by Anjali who want to use bio fuel

Posted by Mahi Sharma 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

All naming reaction of chapter haloalkane and haloarenes

Posted by Kashish Baisla 8 months, 3 weeks ago

CBSE > Class 12 > Chemistry

1 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App