Advertisements
Advertisements
प्रश्न
Carbon dioxide with water changes
विकल्प
blue litmus to red
red litmus to blue
blue litmus to yellow
doesn’t react with litmus
MCQ
Advertisements
उत्तर
Blue litmus to red
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What are the causes of air pollution?
What are the two ways in which nitrogen fixation occurs?
Fill in the blank :
________ is the most abundant inert gas present in air.
Tick (√) the most appropriate answer.
The presence of water vapour in air is essential for :
Briefly state the importance of Nitrogen.
What are fuels?
State the full form of LPG and CNG? How are the two different in their composition?
_______ and ______ are the two gases, which when taken together, make up about 99 percentage of air.
- Nitrogen
- carbon-di-oxide
- Noble gases
- Oxygen
______ is the active component of air.
Aerated water contains
