Solve
Guides
0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Standard VIII
Chemistry
Question

Organic water pollutants is/are:
  1. ammonia
  2. chloroform
  3. fertilizers
  4. all of above

A
ammonia
B
all of above
C
chloroform
D
fertilizers
Open in App
Solution
Verified by Toppr

Was this answer helpful?
0
Similar Questions
Q1
______ is used to convert organic pollutants into water vapour and CO2.

View Solution
Q2
Consider the following statements associated with water pollution parameters:
1. One of the primary indicators of the degree of water pollution is the concentration of organic matter.
2. Total organic carbon (TOC), chemical oxygen demand (COD) and biochemical oxygen demand (BOD) are important parameters of water pollution.
3. Generally TOC > COD > BOD.
Which of these statements are correct?

View Solution
Q3

Is biochemical oxygen demand (BOD) used to measure the amount of organic pollutants in water?


View Solution
Q4
The important water pollutants are:
A) Inorganic compounds B) Organic compounds C) Fluorides
View Solution
Q5
Q. Consider the following chemicals:Which of the chemicals given above are termed as ‘Persistent Organic Pollutants’ (POPs)?

Q. निम्नलिखित रसायनों पर विचार कीजिए:
  1. डाइक्लोरो डिफेनिल ट्राइक्लोरो इथेन (DDT)
  2. पॉलीक्लोरिनेटेड बाई फिनाइल (PCB)
  3. पेंट क्लोरो फिनोल
  4. हेक्सा क्लोरो बेंजीन (HCB)
  5. डाइकोफॉल
  6. मिरेक्स
  7. हेप्टएक्लोर
उपर्युक्त रसायनों में से किसे 'परसिस्टेंट ऑर्गेनिक पोल्यूटेंट्स' (POP) कहा जाता है?

  1. 1, 3, 4, 5 and 6 only
    केवल 1, 3, 4, 5 और 6

  2. 2, 3, 6 and 7 only
    केवल 2, 3, 6 और 7

  3. 1, 2, 3, 4, 5, 6 and 7
    1, 2, 3, 4, 5, 6 और 7

  4. 1, 2, 4, 5 and 7 only
    केवल 1, 2, 4, 5 और 7
View Solution