The impurities present in rain water pos...

The impurities present in rain water possess ……..charge.

A

Positive

B

negative

C

zero

D

positive and negative

Text Solution

Verified by Experts

The correct Answer is:

B

Promotional Banner

Promotional Banner

Topper's Solved these Questions

SURFACE CHEMISTRY
MARVEL PUBLICATION|Exercise TEST YOUR GRASP|35 Videos
SURFACE CHEMISTRY
MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS - STANDARD LEVEL (4. Nanomaterials )|2 Videos
STATES OF MATTER : GASES AND LIQUIDS
MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos

MARVEL PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS - HIGHER LEVEL

The equilibrium attained in case of physical adsorption is
Text Solution
|
Increase in concentration of adsorbate at the surface of a substance a...
Text Solution
|
The impurities present in rain water possess ……..charge.
Text Solution
|
Latex is a colloidal solution of rubber particles which are
Text Solution
|
Colloidal sol found effective in treating eye disease is
Text Solution
|
Milk can be preserved by adding a few drops of
Text Solution
|
The example of heteropolar sol. is
Text Solution
|
Tails of comets are visible due to
Text Solution
|
Charcoal adsorbs not only gases but also acts as
Text Solution
|
Which of the following is not correct?
Text Solution
|
A colloidal solution is affected greatly by all of the following excep...
Text Solution
|
Blood contains .
Text Solution
|
Surface tension of hydrophilic sols is
Text Solution
|
Which of the following is not an example of lyophobic solution ?
Text Solution
|
Medicines in colloidal form are more effective because
Text Solution
|
H(2) is adsorbed by different metals. The order of increasing extent a...
Text Solution
|
The method used to prepare rubber cloth is
Text Solution
|
Which of the following is not an application of adsorption phenomenon?
Text Solution
|
Electropositive colloid is
Text Solution
|
Substances whose solutions can readily through animal membrane are cal...
Text Solution
|