Download App

Pollution of Air and Water — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8SciencePollution of Air and Water1 Mark
MCQ
Chlorofluorocarbon is used in:
  • A
    Refrigerators.
  • B
    Air conditioners.
  • C
    Aerosol sprays.
  • ✓
    All of these.
✓

Answer

Correct option: D.
All of these.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [I MARKS]" from Pollution of Air and Water→Pollution of Air and Water — all question types→Science STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

Refer to the given diseases.
$(i)$
Athlete's foot
 $(ii)$
Amoebic dysentery
$(iii)$
Polio
 $(iv)$
Cholera
$(v)$
Malaria
 $(vi)$
Measles
$(vii)$
Pyorrhea
 $(viii)$
Ringworm
$(ix)$
Typhoid
 $(x)$
Tuberculosis
Select the option which correctly identifies bacterial diseases $(P),$ viral diseases $(Q),$ protozoan diseases $(R)$ and fungal diseases $(S).$
→
Which of the following set of crops has Kharif crops ?
→
A Which of the following is a fossil fuel?
→
Some plants have nitrogen$-$fixing bacteria in their root nodules. What are these bacteria called?
→
Name the sphere that supports life, and where living organisms exist.
→
Which of the following is not a combustible substance ?
→
In our eye $.........$ cells can sense colour
→
The removal of top layer of soil leads to
→
A cyclist moving on a road saw a ditch at a distance ahead of him. He firmly applied the brake that caused the cycle to stop almost instantaneously. The applied opposing force that causes the bicycle to come to rest acts between.
→
Which of the following fabrics is made by mixing two types of fibres?
→