Home
Class 11
CHEMISTRY
TLV values of four pollutants A,B,C and ...

TLV values of four pollutants A,B,C and D are 2ppm, 9 ppm, 20 ppm and 50 ppm. Among these four pollutants which one is the most toxic pollutant ?

A

A

B

B

C

C

D

D

Text Solution

Verified by Experts

The correct Answer is:
A
A
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE -I) (Definition of terms , Introduction , Environmental segments - Air pollution , Water pollution)|123 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE -I) (Definition of terms , Introduction , Environmental segments - Air pollution , Water pollution)(ASSERTION & REASON TYPE QUESTIONS)|4 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LECTURE SHEET)(ASSERTION & REASON TYPE QUESTIONS)|8 Videos

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos

  • GENERAL ORGANIC CHEMISTRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|35 Videos

Similar Questions

Explore conceptually related problems

TLV values of four pollutants A, B, C and D are 2 ppm, 9 ppm, 20 ppm and 50 ppm. Among these four pollutants which one is the most toxic pollutant ? Why?

The TLV values of four pollutants A, B, C and Dare 9ppm, 10ppm, 100ppm and 500 ppm respectively. The most toxic amount them is

Threshold limit value of three pollutants X, Y and Z are respectively 9 ppm, 20 ppm and 5 ppm. Which one is the most toxic ?

Among the following which one causes more indoor chemical pollution

The BOD values of four samples of water A,B,C and D are 165 ppm. 120ppm, 20ppm and 5ppm respectively . The most polluted and least polluted water sample are