JEE Main 201912 JanuaryEvening Shift
- Exam
- JEE Main
- Year
- 2019
- Date
- 12 January
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- Surface Chemistry
JEE Main 2019 · 12 January · Evening Shift · Chemistry · Surface Chemistry
Among the following, the false statement is:
Among the following, the false statement is:
Options
- ALatex is a colloidal solution of rubber particles which are positively charged
- BTyndall effect can be used to distinguish between a colloidal solution and a true solution.
- CIt is possible to cause artificial rain by throwing electrified sand carrying charge opposite to the one on clouds from an aeroplane.
- DLyophilic sols can be coagulated by adding an electrolyte.
Correct answer
A. Latex is a colloidal solution of rubber particles which are positively charged
Step-by-step solution
Latex is a colloidal solution of rubber particles which are negatively charged not positively charged.