Biodegradable pollutant is:_____________?

Related Mcqs:

1. The medium which interact with long lived pollutant is:_____________?

   A. Source
   B. Receptor
   C. Sink
   D. All of them

   Submitted by: Said wali shah

2. The main pollutant of leather tanneries in the waste water is____________________?

   A. chromium III
   B. chromium IV
   C. chromium V
   D. chromium VI

3. In network of silica (SiO2) each silicon atom is surrounded by _____________ atoms of osygen?

   A. 4
   B. 2
   C. 1
   D. 6

4. Sabatier Senderns reaction involve _____________ in presence of Ni?

   A. Aalkene & H2
   B. alkene & O2
   C. alkene & N2
   D. alkyne & Cl2

5. _____________ surfactants perform well over a wide range water hardness and PH?

   A. Anionic
   B. Cationic
   C. Nonionic
   D. Neutral

   Submitted by: Muhammad Ali Kunbhar

6. The following alcohol does not undergo oxidation is _____________?

   A. 1° alcohol
   B. 2° alcohol
   C. 3° alcohol
   D. 0° alcohol

   Submitted by: Aamir khan Hullio

7. The process in which no heat enters or leave the system known as _____________?

   A. Isochoric
   B. Isobaric
   C. adiabatic
   D. Isothermal

   Submitted by: Aneela shabbir

8. The properties which do not depend on mass of the substance are _____________?

   A. Extensive properties
   B. Colligative properties
   C. intensive properties
   D. None of These

   Submitted by: Aneela shabbir

9. The fundamental way to transfer energy are:_____________?

   A. pressure and temperature
   B. pressure and volume
   C. heat and volume
   D. heat and work 

   Submitted by: Said wali shah

10. The most useful dye for those fabric which can form hydrogen bonds is:_____________?

    A. Mordent dye
    B. Vat dye
    C. Acid dye 
    D. Direct dye

    Submitted by: Said wali shah