Home
Class 7
CHEMISTRY
Underground water does not contain suspe...

Underground water does not contain suspended impurities. Why?

Text Solution

Verified by Experts

The correct Answer is:
1

Under ground water is passed through several layers of soil hence it is free from suspended impurities.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • Water

    PEARSON IIT JEE FOUNDATION|Exercise Level 2|33 Videos
  • Water

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|5 Videos
  • Water

    PEARSON IIT JEE FOUNDATION|Exercise Essay Type Questions|8 Videos
  • MOCK TEST

    PEARSON IIT JEE FOUNDATION|Exercise EXERCISE|25 Videos

Similar Questions

Explore conceptually related problems

Give reasons for the following: (a) Sea water is unfit for usage and consumption (b) River water is considered as fresh water. (c ) Underground water does not contain suspended impurities. (d) Distilled water is used for laboratory processes.

Underground water is free from suspended impurities.

Knowledge Check

  • Hard water does not contain :-

    A
    `Ca^(2+)` with `HCO_(3)^(-)`
    B
    `Mg^(2+)` with `SO_(4)^(2-)`
    C
    `Mg^(2+)` with `Cl^(-)`
    D
    `Ca^(2+)` with `CO_(3)^(2-)`
  • Why is alum added to water containing suspended impurities ?

    A
    To make a colloidal solution
    B
    To coagulate the suspended impurities
    C
    To remove impurities of calcium and magnesium
    D
    To protect the colloidal solution from getting precipitated
  • Assertion (A) : Alum is added to muddy water to coagulate the suspended impurities and make water fit for drinking. Reason (R) : Latex is a colloidal solution of rubber particles which are positively charged.

    A
    Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
    B
    Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A)
    C
    Assertion (A) is correct, but Reason (R) is incorrect statement.
    D
    Assertion (A) is incorrect, but Reason (R) is correct statement
  • Similar Questions

    Explore conceptually related problems

    In sedimentation process, alum ______ the process of precipitation of suspended impurities.

    In sedimentation process, alum _____ the process of precipitation of suspended impurities.

    How will you purify an impure sample of copper sulphate containing some suspended impurities in it ?

    Which of the following water samples ts totally devoid of suspended impurities?

    Which of the following water samples is totally devoid of suspended impurities?